21371706720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1084

約数の個数: 864

約数和(自身を含む): 95430508992

約数和(自身を除く): 74058802272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 23, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 46, 48, 49, 52, 56, 60, 63, 65, 69, 70, 72, 78, 80, 84, 90, 91, 92, 96, 98, 104, 105, 112, 115, 117, 120, 126, 130, 138, 140, 144, 147, 156, 160, 161, 168, 180, 182, 184, 195, 196, 207, 208, 210, 224, 230, 234, 240, 245, 252, 260, 273, 276, 280, 288, 294, 299, 312, 315, 322, 336, 345, 360, 364, 368, 390, 392, 414, 416, 420, 441, 455, 460, 468, 480, 483, 490, 504, 520, 546, 552, 560, 585, 588, 598, 624, 630, 637, 644, 672, 690, 720, 728, 735, 736, 780, 784, 805, 819, 828, 840, 882, 897, 910, 920, 936, 966, 980, 1008, 1013, 1035, 1040, 1092, 1104, 1120, 1127, 1170, 1176, 1196, 1248, 1260, 1274, 1288, 1365, 1380, 1440, 1449, 1456, 1470, 1495, 1560, 1568, 1610, 1638, 1656, 1680, 1764, 1794, 1820, 1840, 1872, 1911, 1932, 1960, 2016, 2026, 2070, 2080, 2093, 2184, 2205, 2208, 2254, 2340, 2352, 2392, 2415, 2520, 2548, 2576, 2691, 2730, 2760, 2898, 2912, 2940, 2990, 3039, 3120, 3185, 3220, 3276, 3312, 3360, 3381, 3528, 3588, 3640, 3680, 3744, 3822, 3864, 3920, 4052, 4095, 4140, 4186, 4368, 4410, 4485, 4508, 4680, 4704, 4784, 4830, 5040, 5065, 5096, 5152, 5382, 5460, 5520, 5635, 5733, 5796, 5880, 5980, 6078, 6240, 6279, 6370, 6440, 6552, 6624, 6762, 7056, 7091, 7176, 7245, 7280, 7644, 7728, 7840, 8104, 8190, 8280, 8372, 8736, 8820, 8970, 9016, 9117, 9360, 9555, 9568, 9660, 10080, 10130, 10143, 10192, 10465, 10764, 10920, 11040, 11270, 11466, 11592, 11760, 11960, 12156, 12558, 12740, 12880, 13104, 13169, 13455, 13524, 14112, 14182, 14352, 14490, 14560, 14651, 15195, 15288, 15456, 16208, 16380, 16560, 16744, 16905, 17640, 17940, 18032, 18234, 18720, 18837, 19110, 19320, 20260, 20286, 20384, 20930, 21273, 21528, 21840, 22540, 22932, 23184, 23299, 23520, 23920, 24312, 25116, 25480, 25760, 26208, 26338, 26910, 27048, 28364, 28665, 28704, 28980, 29302, 30390, 30576, 31395, 32416, 32760, 33120, 33488, 33810, 35280, 35455, 35880, 36064, 36468, 37674, 38220, 38640, 39507, 40520, 40572, 41860, 42546, 43056, 43680, 43953, 45080, 45585, 45864, 46368, 46598, 47840, 48624, 49637, 50232, 50715, 50960, 52676, 53820, 54096, 56728, 57330, 57960, 58604, 60780, 61152, 62790, 63819, 65520, 65845, 66976, 67620, 69897, 70560, 70910, 71760, 72936, 73255, 75348, 76440, 77280, 79014, 81040, 81144, 83720, 85092, 86112, 87906, 90160, 91170, 91728, 92183, 93196, 94185, 97248, 99274, 100464, 101430, 101920, 105352, 106365, 107640, 108192, 113456, 114660, 115920, 116495, 117208, 118521, 121560, 125580, 127638, 131040, 131690, 131859, 135240, 139794, 141820, 143520, 145872, 146510, 148911, 150696, 152880, 158028, 162080, 162288, 163093, 167440, 170184, 175812, 180320, 182340, 183456, 184366, 186392, 188370, 197535, 198548, 200928, 202860, 209691, 210704, 212730, 215280, 219765, 226912, 229320, 231840, 232990, 234416, 237042, 243120, 248185, 251160, 255276, 263380, 263718, 270480, 276549, 279588, 283640, 291744, 293020, 297822, 301392, 302887, 305760, 316056, 319095, 324576, 326186, 334880, 340368, 349485, 351624, 364680, 368732, 372784, 376740, 395070, 397096, 405720, 419382, 421408, 425460, 430560, 439530, 446733, 458640, 460915, 465980, 468832, 474084, 486240, 489279, 496370, 502320, 510552, 526760, 527436, 540960, 553098, 559176, 567280, 586040, 592605, 595644, 602784, 605774, 632112, 638190, 645281, 652372, 659295, 680736, 698970, 703248, 729360, 737464, 744555, 745568, 753480, 790140, 794192, 811440, 815465, 829647, 838764, 850920, 879060, 893466, 908661, 917280, 921830, 931960, 948168, 978558, 992740, 1004640, 1021104, 1048455, 1053520, 1054872, 1106196, 1118352, 1134560, 1141651, 1172080, 1185210, 1191288, 1211548, 1264224, 1276380, 1290562, 1304744, 1318590, 1382745, 1397940, 1406496, 1458720, 1467837, 1474928, 1489110, 1506960, 1514435, 1580280, 1588384, 1622880, 1630930, 1659294, 1677528, 1701840, 1758120, 1786932, 1817322, 1843660, 1863920, 1896336, 1935843, 1957116, 1985480, 2042208, 2096910, 2107040, 2109744, 2120209, 2212392, 2233665, 2236704, 2283302, 2344160, 2370420, 2382576, 2423096, 2446395, 2552760, 2581124, 2609488, 2637180, 2725983, 2765490, 2795880, 2935674, 2949856, 2978220, 3013920, 3028870, 3160560, 3226405, 3261860, 3318588, 3355056, 3403680, 3424953, 3516240, 3573864, 3634644, 3687320, 3727840, 3792672, 3871686, 3914232, 3970960, 4148235, 4193820, 4219488, 4240418, 4424784, 4467330, 4543305, 4566604, 4740840, 4765152, 4846192, 4892790, 5105520, 5162248, 5218976, 5274360, 5451966, 5530980, 5591760, 5708255, 5807529, 5871348, 5956440, 6057740, 6321120, 6360627, 6452810, 6523720, 6637176, 6710112, 6849906, 7032480, 7147728, 7269288, 7339185, 7374640, 7743372, 7828464, 7941920, 8296470, 8387640, 8480836, 8849568, 8934660, 9086610, 9133208, 9481680, 9679215, 9692384, 9785580, 10211040, 10274859, 10324496, 10548720, 10601045, 10903932, 11061960, 11183520, 11416510, 11615058, 11742696, 11912880, 12115480, 12721254, 12905620, 13047440, 13274352, 13629915, 13699812, 14295456, 14538576, 14678370, 14749280, 14841463, 15486744, 15656928, 16592940, 16775280, 16961672, 17124765, 17869320, 18173220, 18266416, 18963360, 19081881, 19358430, 19571160, 20549718, 20648992, 21097440, 21202090, 21807864, 22123920, 22833020, 23230116, 23485392, 23825760, 24230960, 25442508, 25811240, 26094880, 26548704, 27259830, 27399624, 29037645, 29077152, 29356740, 29682926, 30973488, 31803135, 33185880, 33550560, 33923344, 34249530, 35738640, 36346440, 36532832, 38163762, 38716860, 39142320, 41099436, 42404180, 43615728, 44247840, 44524389, 45666040, 46460232, 46970784, 48461920, 50885016, 51374295, 51622480, 54519660, 54799248, 58075290, 58713480, 59365852, 61946976, 63606270, 66371760, 67846688, 68499060, 71477280, 72692880, 74207315, 76327524, 77433720, 78284640, 82198872, 84808360, 87231456, 89048778, 91332080, 92920464, 95409405, 101770032, 102748590, 103244960, 109039320, 109598496, 116150580, 117426960, 118731704, 127212540, 132743520, 133573167, 136998120, 145385760, 148414630, 152655048, 154867440, 164397744, 169616720, 178097556, 182664160, 185840928, 190818810, 203540064, 205497180, 218078640, 222621945, 232301160, 234853920, 237463408, 254425080, 267146334, 273996240, 296829260, 305310096, 309734880, 328795488, 339233440, 356195112, 381637620, 410994360, 436157280, 445243890, 464602320, 474926816, 508850160, 534292668, 547992480, 593658520, 610620192, 667865835, 712390224, 763275240, 821988720, 890487780, 929204640, 1017700320, 1068585336, 1187317040, 1335731670, 1424780448, 1526550480, 1643977440, 1780975560, 2137170672, 2374634080, 2671463340, 3053100960, 3561951120, 4274341344, 5342926680, 7123902240, 10685853360, 21371706720]

約数ペア:

[(1, 21371706720), (2, 10685853360), (3, 7123902240), (4, 5342926680), (5, 4274341344), (6, 3561951120), (7, 3053100960), (8, 2671463340), (9, 2374634080), (10, 2137170672), (12, 1780975560), (13, 1643977440), (14, 1526550480), (15, 1424780448), (16, 1335731670), (18, 1187317040), (20, 1068585336), (21, 1017700320), (23, 929204640), (24, 890487780), (26, 821988720), (28, 763275240), (30, 712390224), (32, 667865835), (35, 610620192), (36, 593658520), (39, 547992480), (40, 534292668), (42, 508850160), (45, 474926816), (46, 464602320), (48, 445243890), (49, 436157280), (52, 410994360), (56, 381637620), (60, 356195112), (63, 339233440), (65, 328795488), (69, 309734880), (70, 305310096), (72, 296829260), (78, 273996240), (80, 267146334), (84, 254425080), (90, 237463408), (91, 234853920), (92, 232301160), (96, 222621945), (98, 218078640), (104, 205497180), (105, 203540064), (112, 190818810), (115, 185840928), (117, 182664160), (120, 178097556), (126, 169616720), (130, 164397744), (138, 154867440), (140, 152655048), (144, 148414630), (147, 145385760), (156, 136998120), (160, 133573167), (161, 132743520), (168, 127212540), (180, 118731704), (182, 117426960), (184, 116150580), (195, 109598496), (196, 109039320), (207, 103244960), (208, 102748590), (210, 101770032), (224, 95409405), (230, 92920464), (234, 91332080), (240, 89048778), (245, 87231456), (252, 84808360), (260, 82198872), (273, 78284640), (276, 77433720), (280, 76327524), (288, 74207315), (294, 72692880), (299, 71477280), (312, 68499060), (315, 67846688), (322, 66371760), (336, 63606270), (345, 61946976), (360, 59365852), (364, 58713480), (368, 58075290), (390, 54799248), (392, 54519660), (414, 51622480), (416, 51374295), (420, 50885016), (441, 48461920), (455, 46970784), (460, 46460232), (468, 45666040), (480, 44524389), (483, 44247840), (490, 43615728), (504, 42404180), (520, 41099436), (546, 39142320), (552, 38716860), (560, 38163762), (585, 36532832), (588, 36346440), (598, 35738640), (624, 34249530), (630, 33923344), (637, 33550560), (644, 33185880), (672, 31803135), (690, 30973488), (720, 29682926), (728, 29356740), (735, 29077152), (736, 29037645), (780, 27399624), (784, 27259830), (805, 26548704), (819, 26094880), (828, 25811240), (840, 25442508), (882, 24230960), (897, 23825760), (910, 23485392), (920, 23230116), (936, 22833020), (966, 22123920), (980, 21807864), (1008, 21202090), (1013, 21097440), (1035, 20648992), (1040, 20549718), (1092, 19571160), (1104, 19358430), (1120, 19081881), (1127, 18963360), (1170, 18266416), (1176, 18173220), (1196, 17869320), (1248, 17124765), (1260, 16961672), (1274, 16775280), (1288, 16592940), (1365, 15656928), (1380, 15486744), (1440, 14841463), (1449, 14749280), (1456, 14678370), (1470, 14538576), (1495, 14295456), (1560, 13699812), (1568, 13629915), (1610, 13274352), (1638, 13047440), (1656, 12905620), (1680, 12721254), (1764, 12115480), (1794, 11912880), (1820, 11742696), (1840, 11615058), (1872, 11416510), (1911, 11183520), (1932, 11061960), (1960, 10903932), (2016, 10601045), (2026, 10548720), (2070, 10324496), (2080, 10274859), (2093, 10211040), (2184, 9785580), (2205, 9692384), (2208, 9679215), (2254, 9481680), (2340, 9133208), (2352, 9086610), (2392, 8934660), (2415, 8849568), (2520, 8480836), (2548, 8387640), (2576, 8296470), (2691, 7941920), (2730, 7828464), (2760, 7743372), (2898, 7374640), (2912, 7339185), (2940, 7269288), (2990, 7147728), (3039, 7032480), (3120, 6849906), (3185, 6710112), (3220, 6637176), (3276, 6523720), (3312, 6452810), (3360, 6360627), (3381, 6321120), (3528, 6057740), (3588, 5956440), (3640, 5871348), (3680, 5807529), (3744, 5708255), (3822, 5591760), (3864, 5530980), (3920, 5451966), (4052, 5274360), (4095, 5218976), (4140, 5162248), (4186, 5105520), (4368, 4892790), (4410, 4846192), (4485, 4765152), (4508, 4740840), (4680, 4566604), (4704, 4543305), (4784, 4467330), (4830, 4424784), (5040, 4240418), (5065, 4219488), (5096, 4193820), (5152, 4148235), (5382, 3970960), (5460, 3914232), (5520, 3871686), (5635, 3792672), (5733, 3727840), (5796, 3687320), (5880, 3634644), (5980, 3573864), (6078, 3516240), (6240, 3424953), (6279, 3403680), (6370, 3355056), (6440, 3318588), (6552, 3261860), (6624, 3226405), (6762, 3160560), (7056, 3028870), (7091, 3013920), (7176, 2978220), (7245, 2949856), (7280, 2935674), (7644, 2795880), (7728, 2765490), (7840, 2725983), (8104, 2637180), (8190, 2609488), (8280, 2581124), (8372, 2552760), (8736, 2446395), (8820, 2423096), (8970, 2382576), (9016, 2370420), (9117, 2344160), (9360, 2283302), (9555, 2236704), (9568, 2233665), (9660, 2212392), (10080, 2120209), (10130, 2109744), (10143, 2107040), (10192, 2096910), (10465, 2042208), (10764, 1985480), (10920, 1957116), (11040, 1935843), (11270, 1896336), (11466, 1863920), (11592, 1843660), (11760, 1817322), (11960, 1786932), (12156, 1758120), (12558, 1701840), (12740, 1677528), (12880, 1659294), (13104, 1630930), (13169, 1622880), (13455, 1588384), (13524, 1580280), (14112, 1514435), (14182, 1506960), (14352, 1489110), (14490, 1474928), (14560, 1467837), (14651, 1458720), (15195, 1406496), (15288, 1397940), (15456, 1382745), (16208, 1318590), (16380, 1304744), (16560, 1290562), (16744, 1276380), (16905, 1264224), (17640, 1211548), (17940, 1191288), (18032, 1185210), (18234, 1172080), (18720, 1141651), (18837, 1134560), (19110, 1118352), (19320, 1106196), (20260, 1054872), (20286, 1053520), (20384, 1048455), (20930, 1021104), (21273, 1004640), (21528, 992740), (21840, 978558), (22540, 948168), (22932, 931960), (23184, 921830), (23299, 917280), (23520, 908661), (23920, 893466), (24312, 879060), (25116, 850920), (25480, 838764), (25760, 829647), (26208, 815465), (26338, 811440), (26910, 794192), (27048, 790140), (28364, 753480), (28665, 745568), (28704, 744555), (28980, 737464), (29302, 729360), (30390, 703248), (30576, 698970), (31395, 680736), (32416, 659295), (32760, 652372), (33120, 645281), (33488, 638190), (33810, 632112), (35280, 605774), (35455, 602784), (35880, 595644), (36064, 592605), (36468, 586040), (37674, 567280), (38220, 559176), (38640, 553098), (39507, 540960), (40520, 527436), (40572, 526760), (41860, 510552), (42546, 502320), (43056, 496370), (43680, 489279), (43953, 486240), (45080, 474084), (45585, 468832), (45864, 465980), (46368, 460915), (46598, 458640), (47840, 446733), (48624, 439530), (49637, 430560), (50232, 425460), (50715, 421408), (50960, 419382), (52676, 405720), (53820, 397096), (54096, 395070), (56728, 376740), (57330, 372784), (57960, 368732), (58604, 364680), (60780, 351624), (61152, 349485), (62790, 340368), (63819, 334880), (65520, 326186), (65845, 324576), (66976, 319095), (67620, 316056), (69897, 305760), (70560, 302887), (70910, 301392), (71760, 297822), (72936, 293020), (73255, 291744), (75348, 283640), (76440, 279588), (77280, 276549), (79014, 270480), (81040, 263718), (81144, 263380), (83720, 255276), (85092, 251160), (86112, 248185), (87906, 243120), (90160, 237042), (91170, 234416), (91728, 232990), (92183, 231840), (93196, 229320), (94185, 226912), (97248, 219765), (99274, 215280), (100464, 212730), (101430, 210704), (101920, 209691), (105352, 202860), (106365, 200928), (107640, 198548), (108192, 197535), (113456, 188370), (114660, 186392), (115920, 184366), (116495, 183456), (117208, 182340), (118521, 180320), (121560, 175812), (125580, 170184), (127638, 167440), (131040, 163093), (131690, 162288), (131859, 162080), (135240, 158028), (139794, 152880), (141820, 150696), (143520, 148911), (145872, 146510)]