20723320800

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{811}}^1$

素因数の和:873

約数の個数: 864

約数和(自身を含む): 92866556160

約数和(自身を除く): 72143235360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 50, 52, 54, 56, 60, 63, 65, 70, 72, 75, 78, 80, 84, 90, 91, 96, 100, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 150, 156, 160, 168, 169, 175, 180, 182, 189, 195, 200, 208, 210, 216, 224, 225, 234, 240, 252, 260, 270, 273, 280, 288, 300, 312, 315, 325, 336, 338, 350, 351, 360, 364, 378, 390, 400, 416, 420, 432, 450, 455, 468, 480, 504, 507, 520, 525, 540, 546, 560, 585, 600, 624, 630, 650, 672, 675, 676, 700, 702, 720, 728, 756, 780, 800, 811, 819, 840, 845, 864, 900, 910, 936, 945, 975, 1008, 1014, 1040, 1050, 1080, 1092, 1120, 1170, 1183, 1200, 1248, 1260, 1300, 1350, 1352, 1365, 1400, 1404, 1440, 1456, 1512, 1521, 1560, 1575, 1622, 1638, 1680, 1690, 1755, 1800, 1820, 1872, 1890, 1950, 2016, 2028, 2080, 2100, 2160, 2184, 2275, 2340, 2366, 2400, 2433, 2457, 2520, 2535, 2600, 2700, 2704, 2730, 2800, 2808, 2912, 2925, 3024, 3042, 3120, 3150, 3244, 3276, 3360, 3380, 3510, 3549, 3600, 3640, 3744, 3780, 3900, 4055, 4056, 4095, 4200, 4225, 4320, 4368, 4550, 4563, 4680, 4725, 4732, 4866, 4914, 5040, 5070, 5200, 5400, 5408, 5460, 5600, 5616, 5677, 5850, 5915, 6048, 6084, 6240, 6300, 6488, 6552, 6760, 6825, 7020, 7098, 7200, 7280, 7299, 7560, 7605, 7800, 8110, 8112, 8190, 8400, 8450, 8736, 8775, 9100, 9126, 9360, 9450, 9464, 9732, 9828, 10080, 10140, 10400, 10543, 10647, 10800, 10920, 11232, 11354, 11700, 11830, 12165, 12168, 12285, 12600, 12675, 12976, 13104, 13520, 13650, 14040, 14196, 14560, 14598, 15120, 15210, 15600, 16220, 16224, 16380, 16800, 16900, 17031, 17550, 17745, 18200, 18252, 18720, 18900, 18928, 19464, 19656, 20275, 20280, 20475, 21086, 21294, 21600, 21840, 21897, 22708, 22815, 23400, 23660, 24330, 24336, 24570, 25200, 25350, 25952, 26208, 27040, 27300, 28080, 28385, 28392, 29196, 29575, 30240, 30420, 31200, 31629, 31941, 32440, 32760, 33800, 34062, 35100, 35490, 36400, 36495, 36504, 37800, 37856, 38025, 38928, 39312, 40550, 40560, 40950, 42172, 42588, 43680, 43794, 45416, 45630, 46800, 47320, 48660, 48672, 49140, 50400, 50700, 51093, 52715, 53235, 54600, 56160, 56770, 56784, 58392, 59150, 60825, 60840, 61425, 63258, 63882, 64880, 65520, 67600, 68124, 70200, 70980, 72800, 72990, 73008, 73801, 75600, 76050, 77856, 78624, 81100, 81120, 81900, 84344, 85155, 85176, 87588, 88725, 90832, 91260, 93600, 94640, 94887, 97320, 98280, 101400, 102186, 105430, 106470, 109200, 109485, 113540, 113568, 114075, 116784, 118300, 121650, 121680, 122850, 126516, 127764, 129760, 131040, 135200, 136248, 137059, 140400, 141925, 141960, 145980, 146016, 147602, 151200, 152100, 153279, 158145, 159705, 162200, 163800, 168688, 170310, 170352, 175176, 177450, 181664, 182475, 182520, 189280, 189774, 194640, 196560, 202800, 204372, 210860, 212940, 218400, 218970, 221403, 227080, 228150, 233568, 236600, 243300, 243360, 245700, 253032, 255465, 255528, 263575, 266175, 272496, 274118, 280800, 283850, 283920, 284661, 291960, 295204, 304200, 306558, 316290, 319410, 324400, 327600, 337376, 340620, 340704, 350352, 354900, 364950, 365040, 369005, 379548, 389280, 393120, 405600, 408744, 411177, 421720, 425775, 425880, 437940, 442806, 454160, 456300, 473200, 474435, 486600, 491400, 506064, 510930, 511056, 527150, 532350, 544992, 547425, 548236, 567700, 567840, 569322, 583920, 590408, 608400, 613116, 632580, 638820, 648800, 655200, 664209, 681240, 685295, 700704, 709800, 729900, 730080, 738010, 759096, 766395, 790725, 798525, 817488, 822354, 843440, 851550, 851760, 875880, 885612, 908320, 912600, 946400, 948870, 959413, 973200, 982800, 1012128, 1021860, 1022112, 1054300, 1064700, 1094850, 1096472, 1107015, 1135400, 1138644, 1167840, 1180816, 1216800, 1226232, 1233531, 1265160, 1277325, 1277640, 1328418, 1362480, 1370590, 1419600, 1423305, 1459800, 1476020, 1518192, 1532790, 1581450, 1597050, 1634976, 1644708, 1686880, 1703100, 1703520, 1751760, 1771224, 1825200, 1845025, 1897740, 1918826, 1946400, 1965600, 1992627, 2043720, 2055885, 2108600, 2129400, 2189700, 2192944, 2214030, 2270800, 2277288, 2361632, 2372175, 2452464, 2467062, 2530320, 2554650, 2555280, 2656836, 2724960, 2741180, 2839200, 2846610, 2878239, 2919600, 2952040, 3036384, 3065580, 3162900, 3194100, 3289416, 3321045, 3406200, 3426475, 3503520, 3542448, 3650400, 3690050, 3700593, 3795480, 3831975, 3837652, 3985254, 4087440, 4111770, 4217200, 4258800, 4379400, 4385888, 4428060, 4541600, 4554576, 4744350, 4797065, 4904928, 4934124, 5060640, 5109300, 5110560, 5313672, 5482360, 5535075, 5693220, 5756478, 5839200, 5904080, 6131160, 6167655, 6325800, 6388200, 6578832, 6642090, 6812400, 6852950, 7084896, 7116525, 7380100, 7401186, 7590960, 7663950, 7675304, 7970508, 8174880, 8223540, 8434400, 8517600, 8634717, 8758800, 8856120, 9109152, 9488700, 9594130, 9868248, 9963135, 10218600, 10279425, 10627344, 10964720, 11070150, 11386440, 11512956, 11808160, 12262320, 12335310, 12651600, 12776400, 13157664, 13284180, 13624800, 13705900, 14233050, 14391195, 14760200, 14802372, 15181920, 15327900, 15350608, 15941016, 16447080, 16605225, 17269434, 17517600, 17712240, 18502965, 18977400, 19188260, 19736496, 19926270, 20437200, 20558850, 21254688, 21929440, 22140300, 22772880, 23025912, 23985325, 24524640, 24670620, 25303200, 25552800, 25904151, 26568360, 27411800, 28466100, 28782390, 29520400, 29604744, 30655800, 30701216, 30838275, 31882032, 32894160, 33210450, 34538868, 35424480, 37005930, 37954800, 38376520, 39472992, 39852540, 40874400, 41117700, 43173585, 44280600, 45545760, 46051824, 47970650, 49341240, 49815675, 51808302, 53136720, 54823600, 56932200, 57564780, 59040800, 59209488, 61311600, 61676550, 63764064, 65788320, 66420900, 69077736, 71955975, 74011860, 75909600, 76753040, 79705080, 82235400, 86347170, 88561200, 92103648, 92514825, 95941300, 98682480, 99631350, 103616604, 106273440, 109647200, 113864400, 115129560, 118418976, 122623200, 123353100, 129520755, 132841800, 138155472, 143911950, 148023720, 153506080, 159410160, 164470800, 172694340, 177122400, 185029650, 191882600, 197364960, 199262700, 207233208, 215867925, 227728800, 230259120, 246706200, 259041510, 265683600, 276310944, 287823900, 296047440, 318820320, 328941600, 345388680, 370059300, 383765200, 398525400, 414466416, 431735850, 460518240, 493412400, 518083020, 531367200, 575647800, 592094880, 647603775, 690777360, 740118600, 767530400, 797050800, 828932832, 863471700, 986824800, 1036166040, 1151295600, 1295207550, 1381554720, 1480237200, 1594101600, 1726943400, 2072332080, 2302591200, 2590415100, 2960474400, 3453886800, 4144664160, 5180830200, 6907773600, 10361660400, 20723320800]

約数ペア:

[(1, 20723320800), (2, 10361660400), (3, 6907773600), (4, 5180830200), (5, 4144664160), (6, 3453886800), (7, 2960474400), (8, 2590415100), (9, 2302591200), (10, 2072332080), (12, 1726943400), (13, 1594101600), (14, 1480237200), (15, 1381554720), (16, 1295207550), (18, 1151295600), (20, 1036166040), (21, 986824800), (24, 863471700), (25, 828932832), (26, 797050800), (27, 767530400), (28, 740118600), (30, 690777360), (32, 647603775), (35, 592094880), (36, 575647800), (39, 531367200), (40, 518083020), (42, 493412400), (45, 460518240), (48, 431735850), (50, 414466416), (52, 398525400), (54, 383765200), (56, 370059300), (60, 345388680), (63, 328941600), (65, 318820320), (70, 296047440), (72, 287823900), (75, 276310944), (78, 265683600), (80, 259041510), (84, 246706200), (90, 230259120), (91, 227728800), (96, 215867925), (100, 207233208), (104, 199262700), (105, 197364960), (108, 191882600), (112, 185029650), (117, 177122400), (120, 172694340), (126, 164470800), (130, 159410160), (135, 153506080), (140, 148023720), (144, 143911950), (150, 138155472), (156, 132841800), (160, 129520755), (168, 123353100), (169, 122623200), (175, 118418976), (180, 115129560), (182, 113864400), (189, 109647200), (195, 106273440), (200, 103616604), (208, 99631350), (210, 98682480), (216, 95941300), (224, 92514825), (225, 92103648), (234, 88561200), (240, 86347170), (252, 82235400), (260, 79705080), (270, 76753040), (273, 75909600), (280, 74011860), (288, 71955975), (300, 69077736), (312, 66420900), (315, 65788320), (325, 63764064), (336, 61676550), (338, 61311600), (350, 59209488), (351, 59040800), (360, 57564780), (364, 56932200), (378, 54823600), (390, 53136720), (400, 51808302), (416, 49815675), (420, 49341240), (432, 47970650), (450, 46051824), (455, 45545760), (468, 44280600), (480, 43173585), (504, 41117700), (507, 40874400), (520, 39852540), (525, 39472992), (540, 38376520), (546, 37954800), (560, 37005930), (585, 35424480), (600, 34538868), (624, 33210450), (630, 32894160), (650, 31882032), (672, 30838275), (675, 30701216), (676, 30655800), (700, 29604744), (702, 29520400), (720, 28782390), (728, 28466100), (756, 27411800), (780, 26568360), (800, 25904151), (811, 25552800), (819, 25303200), (840, 24670620), (845, 24524640), (864, 23985325), (900, 23025912), (910, 22772880), (936, 22140300), (945, 21929440), (975, 21254688), (1008, 20558850), (1014, 20437200), (1040, 19926270), (1050, 19736496), (1080, 19188260), (1092, 18977400), (1120, 18502965), (1170, 17712240), (1183, 17517600), (1200, 17269434), (1248, 16605225), (1260, 16447080), (1300, 15941016), (1350, 15350608), (1352, 15327900), (1365, 15181920), (1400, 14802372), (1404, 14760200), (1440, 14391195), (1456, 14233050), (1512, 13705900), (1521, 13624800), (1560, 13284180), (1575, 13157664), (1622, 12776400), (1638, 12651600), (1680, 12335310), (1690, 12262320), (1755, 11808160), (1800, 11512956), (1820, 11386440), (1872, 11070150), (1890, 10964720), (1950, 10627344), (2016, 10279425), (2028, 10218600), (2080, 9963135), (2100, 9868248), (2160, 9594130), (2184, 9488700), (2275, 9109152), (2340, 8856120), (2366, 8758800), (2400, 8634717), (2433, 8517600), (2457, 8434400), (2520, 8223540), (2535, 8174880), (2600, 7970508), (2700, 7675304), (2704, 7663950), (2730, 7590960), (2800, 7401186), (2808, 7380100), (2912, 7116525), (2925, 7084896), (3024, 6852950), (3042, 6812400), (3120, 6642090), (3150, 6578832), (3244, 6388200), (3276, 6325800), (3360, 6167655), (3380, 6131160), (3510, 5904080), (3549, 5839200), (3600, 5756478), (3640, 5693220), (3744, 5535075), (3780, 5482360), (3900, 5313672), (4055, 5110560), (4056, 5109300), (4095, 5060640), (4200, 4934124), (4225, 4904928), (4320, 4797065), (4368, 4744350), (4550, 4554576), (4563, 4541600), (4680, 4428060), (4725, 4385888), (4732, 4379400), (4866, 4258800), (4914, 4217200), (5040, 4111770), (5070, 4087440), (5200, 3985254), (5400, 3837652), (5408, 3831975), (5460, 3795480), (5600, 3700593), (5616, 3690050), (5677, 3650400), (5850, 3542448), (5915, 3503520), (6048, 3426475), (6084, 3406200), (6240, 3321045), (6300, 3289416), (6488, 3194100), (6552, 3162900), (6760, 3065580), (6825, 3036384), (7020, 2952040), (7098, 2919600), (7200, 2878239), (7280, 2846610), (7299, 2839200), (7560, 2741180), (7605, 2724960), (7800, 2656836), (8110, 2555280), (8112, 2554650), (8190, 2530320), (8400, 2467062), (8450, 2452464), (8736, 2372175), (8775, 2361632), (9100, 2277288), (9126, 2270800), (9360, 2214030), (9450, 2192944), (9464, 2189700), (9732, 2129400), (9828, 2108600), (10080, 2055885), (10140, 2043720), (10400, 1992627), (10543, 1965600), (10647, 1946400), (10800, 1918826), (10920, 1897740), (11232, 1845025), (11354, 1825200), (11700, 1771224), (11830, 1751760), (12165, 1703520), (12168, 1703100), (12285, 1686880), (12600, 1644708), (12675, 1634976), (12976, 1597050), (13104, 1581450), (13520, 1532790), (13650, 1518192), (14040, 1476020), (14196, 1459800), (14560, 1423305), (14598, 1419600), (15120, 1370590), (15210, 1362480), (15600, 1328418), (16220, 1277640), (16224, 1277325), (16380, 1265160), (16800, 1233531), (16900, 1226232), (17031, 1216800), (17550, 1180816), (17745, 1167840), (18200, 1138644), (18252, 1135400), (18720, 1107015), (18900, 1096472), (18928, 1094850), (19464, 1064700), (19656, 1054300), (20275, 1022112), (20280, 1021860), (20475, 1012128), (21086, 982800), (21294, 973200), (21600, 959413), (21840, 948870), (21897, 946400), (22708, 912600), (22815, 908320), (23400, 885612), (23660, 875880), (24330, 851760), (24336, 851550), (24570, 843440), (25200, 822354), (25350, 817488), (25952, 798525), (26208, 790725), (27040, 766395), (27300, 759096), (28080, 738010), (28385, 730080), (28392, 729900), (29196, 709800), (29575, 700704), (30240, 685295), (30420, 681240), (31200, 664209), (31629, 655200), (31941, 648800), (32440, 638820), (32760, 632580), (33800, 613116), (34062, 608400), (35100, 590408), (35490, 583920), (36400, 569322), (36495, 567840), (36504, 567700), (37800, 548236), (37856, 547425), (38025, 544992), (38928, 532350), (39312, 527150), (40550, 511056), (40560, 510930), (40950, 506064), (42172, 491400), (42588, 486600), (43680, 474435), (43794, 473200), (45416, 456300), (45630, 454160), (46800, 442806), (47320, 437940), (48660, 425880), (48672, 425775), (49140, 421720), (50400, 411177), (50700, 408744), (51093, 405600), (52715, 393120), (53235, 389280), (54600, 379548), (56160, 369005), (56770, 365040), (56784, 364950), (58392, 354900), (59150, 350352), (60825, 340704), (60840, 340620), (61425, 337376), (63258, 327600), (63882, 324400), (64880, 319410), (65520, 316290), (67600, 306558), (68124, 304200), (70200, 295204), (70980, 291960), (72800, 284661), (72990, 283920), (73008, 283850), (73801, 280800), (75600, 274118), (76050, 272496), (77856, 266175), (78624, 263575), (81100, 255528), (81120, 255465), (81900, 253032), (84344, 245700), (85155, 243360), (85176, 243300), (87588, 236600), (88725, 233568), (90832, 228150), (91260, 227080), (93600, 221403), (94640, 218970), (94887, 218400), (97320, 212940), (98280, 210860), (101400, 204372), (102186, 202800), (105430, 196560), (106470, 194640), (109200, 189774), (109485, 189280), (113540, 182520), (113568, 182475), (114075, 181664), (116784, 177450), (118300, 175176), (121650, 170352), (121680, 170310), (122850, 168688), (126516, 163800), (127764, 162200), (129760, 159705), (131040, 158145), (135200, 153279), (136248, 152100), (137059, 151200), (140400, 147602), (141925, 146016), (141960, 145980)]