21710100720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 960

約数和(自身を含む): 91886261760

約数和(自身を除く): 70176161040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 48, 49, 55, 56, 57, 60, 66, 70, 73, 76, 77, 80, 84, 88, 95, 98, 105, 110, 112, 114, 120, 121, 132, 133, 140, 146, 147, 152, 154, 165, 168, 176, 190, 196, 209, 210, 219, 220, 228, 231, 240, 242, 245, 264, 266, 280, 285, 292, 294, 304, 308, 330, 336, 363, 365, 380, 385, 392, 399, 418, 420, 438, 440, 456, 462, 484, 490, 511, 528, 532, 539, 560, 570, 584, 588, 605, 616, 627, 660, 665, 726, 730, 735, 760, 770, 784, 798, 803, 836, 840, 847, 876, 880, 912, 924, 931, 968, 980, 1022, 1045, 1064, 1078, 1095, 1140, 1155, 1168, 1176, 1210, 1232, 1254, 1320, 1330, 1331, 1387, 1452, 1460, 1463, 1470, 1520, 1533, 1540, 1596, 1606, 1617, 1672, 1680, 1694, 1752, 1815, 1848, 1862, 1936, 1960, 1995, 2044, 2090, 2128, 2156, 2190, 2280, 2299, 2310, 2352, 2409, 2420, 2508, 2541, 2555, 2640, 2660, 2662, 2695, 2774, 2793, 2904, 2920, 2926, 2940, 3066, 3080, 3135, 3192, 3212, 3234, 3344, 3388, 3504, 3577, 3630, 3696, 3724, 3920, 3990, 3993, 4015, 4088, 4161, 4180, 4235, 4312, 4380, 4389, 4560, 4598, 4620, 4655, 4818, 4840, 5016, 5082, 5110, 5320, 5324, 5390, 5548, 5586, 5621, 5808, 5840, 5852, 5880, 5929, 6132, 6160, 6270, 6384, 6424, 6468, 6655, 6776, 6897, 6935, 7154, 7260, 7315, 7448, 7665, 7980, 7986, 8030, 8085, 8176, 8322, 8360, 8470, 8624, 8760, 8778, 8833, 9196, 9240, 9310, 9317, 9636, 9680, 9709, 10032, 10164, 10220, 10241, 10640, 10648, 10731, 10780, 11096, 11172, 11242, 11495, 11704, 11760, 11858, 12045, 12264, 12540, 12705, 12848, 12936, 13310, 13552, 13794, 13870, 13965, 14308, 14520, 14630, 14896, 15257, 15330, 15960, 15972, 16060, 16093, 16170, 16644, 16720, 16863, 16940, 17520, 17556, 17666, 17787, 17885, 18392, 18480, 18620, 18634, 19272, 19418, 19965, 20328, 20440, 20482, 20805, 21296, 21462, 21560, 21945, 22192, 22344, 22484, 22990, 23408, 23716, 24090, 24528, 25080, 25289, 25410, 25872, 26499, 26620, 27588, 27740, 27930, 27951, 28105, 28616, 29040, 29127, 29260, 29645, 30514, 30660, 30723, 31920, 31944, 32120, 32186, 32340, 33288, 33726, 33880, 34485, 35112, 35332, 35574, 35770, 36784, 37240, 37268, 38544, 38836, 39347, 39930, 40656, 40880, 40964, 41610, 42924, 43120, 43890, 44165, 44688, 44968, 45771, 45980, 46585, 47432, 48180, 48279, 48545, 50160, 50578, 50820, 51205, 52998, 53240, 53655, 55176, 55480, 55860, 55902, 56210, 57232, 58254, 58520, 59290, 61028, 61320, 61446, 61831, 63888, 64240, 64372, 64680, 65219, 66576, 67452, 67760, 67963, 68970, 70224, 70664, 71148, 71540, 74480, 74536, 75867, 76285, 77672, 78694, 79860, 80465, 81928, 83220, 84315, 85848, 87780, 88330, 88935, 89936, 91542, 91960, 93170, 94864, 96360, 96558, 97090, 97163, 101156, 101640, 102410, 105996, 106480, 106799, 107310, 110352, 110960, 111720, 111804, 112420, 112651, 116508, 117040, 118041, 118580, 122056, 122640, 122892, 123662, 126445, 128744, 129360, 130438, 132495, 134904, 135926, 137940, 139755, 141328, 142296, 143080, 145635, 149072, 151734, 152570, 153615, 155344, 157388, 159720, 160930, 163856, 166440, 167827, 168630, 171696, 175560, 176660, 177023, 177870, 183084, 183920, 185493, 186340, 192720, 193116, 194180, 194326, 195657, 196735, 202312, 203280, 203889, 204820, 211992, 213598, 214620, 223440, 223608, 224840, 225302, 228855, 233016, 236082, 237160, 241395, 244112, 245784, 247324, 252890, 257488, 260876, 264990, 269808, 271852, 275880, 279510, 284592, 286160, 291270, 291489, 303468, 305140, 307230, 309155, 314776, 319440, 320397, 321860, 326095, 332880, 335654, 337260, 337953, 339815, 351120, 353320, 354046, 355740, 366168, 370986, 372680, 379335, 386232, 388360, 388652, 391314, 393470, 404624, 407778, 409640, 423984, 427196, 429240, 432817, 447216, 449680, 450604, 457710, 466032, 472164, 474320, 482790, 485815, 491568, 494648, 503481, 505780, 521752, 529980, 531069, 533995, 543704, 551760, 559020, 563255, 582540, 582978, 590205, 606936, 610280, 614460, 618310, 629552, 640794, 643720, 652190, 671308, 674520, 675906, 679630, 680141, 706640, 708092, 711480, 732336, 741972, 745360, 747593, 758670, 772464, 776720, 777304, 782628, 786940, 815556, 819280, 839135, 854392, 858480, 865634, 885115, 901208, 915420, 927465, 944328, 965580, 971630, 978285, 989296, 1006962, 1011560, 1019445, 1043504, 1059960, 1062138, 1067990, 1087408, 1118040, 1126510, 1165080, 1165956, 1174789, 1180410, 1213872, 1220560, 1228920, 1236620, 1239161, 1281588, 1287440, 1298451, 1304380, 1342616, 1349040, 1351812, 1359260, 1360282, 1416184, 1422960, 1457445, 1483944, 1495186, 1517340, 1554608, 1565256, 1573880, 1601985, 1631112, 1678270, 1689765, 1708784, 1731268, 1770230, 1802416, 1830840, 1846097, 1854930, 1888656, 1931160, 1943260, 1956570, 2013924, 2023120, 2038890, 2040423, 2119920, 2124276, 2135980, 2164085, 2236080, 2242779, 2253020, 2330160, 2331912, 2349578, 2360820, 2457840, 2473240, 2478322, 2517405, 2563176, 2596902, 2608760, 2655345, 2685232, 2703624, 2718520, 2720564, 2832368, 2914890, 2967888, 2990372, 3034680, 3130512, 3147760, 3203970, 3262224, 3356540, 3379530, 3400705, 3462536, 3524367, 3540460, 3661680, 3692194, 3709860, 3717483, 3737965, 3862320, 3886520, 3913140, 4027848, 4077780, 4080846, 4248552, 4271960, 4328170, 4485558, 4506040, 4663824, 4699156, 4721640, 4760987, 4946480, 4956644, 5034810, 5126352, 5193804, 5217520, 5310690, 5407248, 5437040, 5441128, 5538291, 5829780, 5873945, 5980744, 6069360, 6195805, 6407940, 6492255, 6713080, 6759060, 6801410, 6925072, 7048734, 7080920, 7384388, 7419720, 7434966, 7475930, 7773040, 7826280, 8055696, 8155560, 8161692, 8223523, 8497104, 8543920, 8656340, 8971116, 9012080, 9230485, 9398312, 9443280, 9521974, 9913288, 10069620, 10202115, 10387608, 10621380, 10882256, 11076582, 11213895, 11659560, 11747890, 11961488, 12391610, 12815880, 12922679, 12984510, 13426160, 13518120, 13602820, 14097468, 14161840, 14282961, 14768776, 14839440, 14869932, 14951860, 15652560, 16311120, 16323384, 16447046, 17312680, 17621835, 17942232, 18460970, 18587415, 18796624, 19043948, 19826576, 20139240, 20404230, 20775216, 21242760, 22153164, 22427790, 23319120, 23495780, 23804935, 24670569, 24783220, 25631760, 25845358, 25969020, 27036240, 27205640, 27691455, 28194936, 28565922, 29537552, 29739864, 29903720, 32646768, 32894092, 34625360, 35243670, 35884464, 36921940, 37174830, 38087896, 38768037, 40278480, 40808460, 41117615, 42485520, 44306328, 44855580, 46991560, 47609870, 49341138, 49566440, 51690716, 51938040, 54411280, 55382910, 56389872, 57131844, 59479728, 59807440, 64613395, 65788184, 70487340, 71414805, 73843880, 74349660, 76175792, 77536074, 81616920, 82235230, 88612656, 89711160, 90458753, 93983120, 95219740, 98682276, 99132880, 103381432, 103876080, 110765820, 114263688, 123352845, 129226790, 131576368, 140974680, 142829610, 147687760, 148699320, 155072148, 163233840, 164470460, 179422320, 180917506, 190439480, 193840185, 197364552, 206762864, 221531640, 228527376, 246705690, 258453580, 271376259, 281949360, 285659220, 297398640, 310144296, 328940920, 361835012, 380878960, 387680370, 394729104, 443063280, 452293765, 493411380, 516907160, 542752518, 571318440, 620288592, 657881840, 723670024, 775360740, 904587530, 986822760, 1033814320, 1085505036, 1142636880, 1356881295, 1447340048, 1550721480, 1809175060, 1973645520, 2171010072, 2713762590, 3101442960, 3618350120, 4342020144, 5427525180, 7236700240, 10855050360, 21710100720]

約数ペア:

[(1, 21710100720), (2, 10855050360), (3, 7236700240), (4, 5427525180), (5, 4342020144), (6, 3618350120), (7, 3101442960), (8, 2713762590), (10, 2171010072), (11, 1973645520), (12, 1809175060), (14, 1550721480), (15, 1447340048), (16, 1356881295), (19, 1142636880), (20, 1085505036), (21, 1033814320), (22, 986822760), (24, 904587530), (28, 775360740), (30, 723670024), (33, 657881840), (35, 620288592), (38, 571318440), (40, 542752518), (42, 516907160), (44, 493411380), (48, 452293765), (49, 443063280), (55, 394729104), (56, 387680370), (57, 380878960), (60, 361835012), (66, 328940920), (70, 310144296), (73, 297398640), (76, 285659220), (77, 281949360), (80, 271376259), (84, 258453580), (88, 246705690), (95, 228527376), (98, 221531640), (105, 206762864), (110, 197364552), (112, 193840185), (114, 190439480), (120, 180917506), (121, 179422320), (132, 164470460), (133, 163233840), (140, 155072148), (146, 148699320), (147, 147687760), (152, 142829610), (154, 140974680), (165, 131576368), (168, 129226790), (176, 123352845), (190, 114263688), (196, 110765820), (209, 103876080), (210, 103381432), (219, 99132880), (220, 98682276), (228, 95219740), (231, 93983120), (240, 90458753), (242, 89711160), (245, 88612656), (264, 82235230), (266, 81616920), (280, 77536074), (285, 76175792), (292, 74349660), (294, 73843880), (304, 71414805), (308, 70487340), (330, 65788184), (336, 64613395), (363, 59807440), (365, 59479728), (380, 57131844), (385, 56389872), (392, 55382910), (399, 54411280), (418, 51938040), (420, 51690716), (438, 49566440), (440, 49341138), (456, 47609870), (462, 46991560), (484, 44855580), (490, 44306328), (511, 42485520), (528, 41117615), (532, 40808460), (539, 40278480), (560, 38768037), (570, 38087896), (584, 37174830), (588, 36921940), (605, 35884464), (616, 35243670), (627, 34625360), (660, 32894092), (665, 32646768), (726, 29903720), (730, 29739864), (735, 29537552), (760, 28565922), (770, 28194936), (784, 27691455), (798, 27205640), (803, 27036240), (836, 25969020), (840, 25845358), (847, 25631760), (876, 24783220), (880, 24670569), (912, 23804935), (924, 23495780), (931, 23319120), (968, 22427790), (980, 22153164), (1022, 21242760), (1045, 20775216), (1064, 20404230), (1078, 20139240), (1095, 19826576), (1140, 19043948), (1155, 18796624), (1168, 18587415), (1176, 18460970), (1210, 17942232), (1232, 17621835), (1254, 17312680), (1320, 16447046), (1330, 16323384), (1331, 16311120), (1387, 15652560), (1452, 14951860), (1460, 14869932), (1463, 14839440), (1470, 14768776), (1520, 14282961), (1533, 14161840), (1540, 14097468), (1596, 13602820), (1606, 13518120), (1617, 13426160), (1672, 12984510), (1680, 12922679), (1694, 12815880), (1752, 12391610), (1815, 11961488), (1848, 11747890), (1862, 11659560), (1936, 11213895), (1960, 11076582), (1995, 10882256), (2044, 10621380), (2090, 10387608), (2128, 10202115), (2156, 10069620), (2190, 9913288), (2280, 9521974), (2299, 9443280), (2310, 9398312), (2352, 9230485), (2409, 9012080), (2420, 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(6160, 3524367), (6270, 3462536), (6384, 3400705), (6424, 3379530), (6468, 3356540), (6655, 3262224), (6776, 3203970), (6897, 3147760), (6935, 3130512), (7154, 3034680), (7260, 2990372), (7315, 2967888), (7448, 2914890), (7665, 2832368), (7980, 2720564), (7986, 2718520), (8030, 2703624), (8085, 2685232), (8176, 2655345), (8322, 2608760), (8360, 2596902), (8470, 2563176), (8624, 2517405), (8760, 2478322), (8778, 2473240), (8833, 2457840), (9196, 2360820), (9240, 2349578), (9310, 2331912), (9317, 2330160), (9636, 2253020), (9680, 2242779), (9709, 2236080), (10032, 2164085), (10164, 2135980), (10220, 2124276), (10241, 2119920), (10640, 2040423), (10648, 2038890), (10731, 2023120), (10780, 2013924), (11096, 1956570), (11172, 1943260), (11242, 1931160), (11495, 1888656), (11704, 1854930), (11760, 1846097), (11858, 1830840), (12045, 1802416), (12264, 1770230), (12540, 1731268), (12705, 1708784), (12848, 1689765), (12936, 1678270), (13310, 1631112), (13552, 1601985), (13794, 1573880), (13870, 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(29040, 747593), (29127, 745360), (29260, 741972), (29645, 732336), (30514, 711480), (30660, 708092), (30723, 706640), (31920, 680141), (31944, 679630), (32120, 675906), (32186, 674520), (32340, 671308), (33288, 652190), (33726, 643720), (33880, 640794), (34485, 629552), (35112, 618310), (35332, 614460), (35574, 610280), (35770, 606936), (36784, 590205), (37240, 582978), (37268, 582540), (38544, 563255), (38836, 559020), (39347, 551760), (39930, 543704), (40656, 533995), (40880, 531069), (40964, 529980), (41610, 521752), (42924, 505780), (43120, 503481), (43890, 494648), (44165, 491568), (44688, 485815), (44968, 482790), (45771, 474320), (45980, 472164), (46585, 466032), (47432, 457710), (48180, 450604), (48279, 449680), (48545, 447216), (50160, 432817), (50578, 429240), (50820, 427196), (51205, 423984), (52998, 409640), (53240, 407778), (53655, 404624), (55176, 393470), (55480, 391314), (55860, 388652), (55902, 388360), (56210, 386232), (57232, 379335), (58254, 372680), (58520, 370986), (59290, 366168), (61028, 355740), (61320, 354046), (61446, 353320), (61831, 351120), (63888, 339815), (64240, 337953), (64372, 337260), (64680, 335654), (65219, 332880), (66576, 326095), (67452, 321860), (67760, 320397), (67963, 319440), (68970, 314776), (70224, 309155), (70664, 307230), (71148, 305140), (71540, 303468), (74480, 291489), (74536, 291270), (75867, 286160), (76285, 284592), (77672, 279510), (78694, 275880), (79860, 271852), (80465, 269808), (81928, 264990), (83220, 260876), (84315, 257488), (85848, 252890), (87780, 247324), (88330, 245784), (88935, 244112), (89936, 241395), (91542, 237160), (91960, 236082), (93170, 233016), (94864, 228855), (96360, 225302), (96558, 224840), (97090, 223608), (97163, 223440), (101156, 214620), (101640, 213598), (102410, 211992), (105996, 204820), (106480, 203889), (106799, 203280), (107310, 202312), (110352, 196735), (110960, 195657), (111720, 194326), (111804, 194180), (112420, 193116), (112651, 192720), (116508, 186340), (117040, 185493), (118041, 183920), (118580, 183084), (122056, 177870), (122640, 177023), (122892, 176660), (123662, 175560), (126445, 171696), (128744, 168630), (129360, 167827), (130438, 166440), (132495, 163856), (134904, 160930), (135926, 159720), (137940, 157388), (139755, 155344), (141328, 153615), (142296, 152570), (143080, 151734), (145635, 149072)]