18746378280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{757}}^1$

素因数の和:1129

約数の個数: 384

約数和(自身を含む): 72197498880

約数和(自身を除く): 53451120600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 317, 360, 372, 420, 434, 465, 504, 558, 620, 630, 634, 651, 744, 757, 840, 868, 930, 951, 1085, 1116, 1240, 1260, 1268, 1302, 1395, 1514, 1585, 1736, 1860, 1902, 1953, 2170, 2219, 2232, 2271, 2520, 2536, 2604, 2790, 2853, 3028, 3170, 3255, 3720, 3785, 3804, 3906, 4340, 4438, 4542, 4755, 5208, 5299, 5580, 5706, 6056, 6340, 6510, 6657, 6813, 7570, 7608, 7812, 8680, 8876, 9084, 9510, 9765, 9827, 10598, 11095, 11160, 11355, 11412, 12680, 13020, 13314, 13626, 14265, 15140, 15624, 15897, 17752, 18168, 19020, 19530, 19654, 19971, 21196, 22190, 22710, 22824, 23467, 26040, 26495, 26628, 27252, 28530, 29481, 30280, 31794, 33285, 34065, 38040, 39060, 39308, 39942, 42392, 44380, 45420, 46934, 47691, 49135, 52990, 53256, 54504, 57060, 58962, 63588, 66570, 68130, 68789, 70401, 78120, 78616, 79485, 79884, 88443, 88760, 90840, 93868, 95382, 98270, 99855, 105980, 114120, 117335, 117924, 127176, 133140, 136260, 137578, 140802, 147405, 158970, 159768, 164269, 176886, 187736, 190764, 196540, 199710, 206367, 211203, 211960, 234670, 235848, 238455, 239969, 266280, 272520, 275156, 281604, 294810, 317940, 328538, 343945, 352005, 353772, 381528, 393080, 399420, 412734, 422406, 442215, 469340, 476910, 479938, 492807, 550312, 563208, 589620, 619101, 635880, 657076, 687890, 704010, 707544, 719907, 798840, 821345, 825468, 844812, 884430, 938680, 953820, 959876, 985614, 1031835, 1056015, 1179240, 1199845, 1238202, 1314152, 1375780, 1408020, 1439814, 1478421, 1642690, 1650936, 1679783, 1689624, 1768860, 1907640, 1919752, 1971228, 2063670, 2112030, 2159721, 2399690, 2464035, 2476404, 2751560, 2816040, 2879628, 2956842, 3095505, 3285380, 3359566, 3537720, 3599535, 3942456, 4127340, 4224060, 4319442, 4799380, 4928070, 4952808, 5039349, 5759256, 5913684, 6191010, 6570760, 6719132, 7199070, 7392105, 7439039, 8254680, 8398915, 8448120, 8638884, 9598760, 9856140, 10078698, 10798605, 11827368, 12382020, 13438264, 14398140, 14784210, 14878078, 15118047, 16797830, 17277768, 19712280, 20157396, 21597210, 22317117, 24764040, 25196745, 28796280, 29568420, 29756156, 30236094, 33595660, 37195195, 40314792, 43194420, 44634234, 50393490, 52073273, 59136840, 59512312, 60472188, 66951351, 67191320, 74390390, 75590235, 86388840, 89268468, 100786980, 104146546, 111585585, 120944376, 133902702, 148780780, 151180470, 156219819, 178536936, 201573960, 208293092, 223171170, 260366365, 267805404, 297561560, 302360940, 312439638, 334756755, 416586184, 446342340, 468659457, 520732730, 535610808, 604721880, 624879276, 669513510, 781099095, 892684680, 937318914, 1041465460, 1249758552, 1339027020, 1562198190, 1874637828, 2082930920, 2343297285, 2678054040, 3124396380, 3749275656, 4686594570, 6248792760, 9373189140, 18746378280]

約数ペア:

[(1, 18746378280), (2, 9373189140), (3, 6248792760), (4, 4686594570), (5, 3749275656), (6, 3124396380), (7, 2678054040), (8, 2343297285), (9, 2082930920), (10, 1874637828), (12, 1562198190), (14, 1339027020), (15, 1249758552), (18, 1041465460), (20, 937318914), (21, 892684680), (24, 781099095), (28, 669513510), (30, 624879276), (31, 604721880), (35, 535610808), (36, 520732730), (40, 468659457), (42, 446342340), (45, 416586184), (56, 334756755), (60, 312439638), (62, 302360940), (63, 297561560), (70, 267805404), (72, 260366365), (84, 223171170), (90, 208293092), (93, 201573960), (105, 178536936), (120, 156219819), (124, 151180470), (126, 148780780), (140, 133902702), (155, 120944376), (168, 111585585), (180, 104146546), (186, 100786980), (210, 89268468), (217, 86388840), (248, 75590235), (252, 74390390), (279, 67191320), (280, 66951351), (310, 60472188), (315, 59512312), (317, 59136840), (360, 52073273), (372, 50393490), (420, 44634234), (434, 43194420), (465, 40314792), (504, 37195195), (558, 33595660), (620, 30236094), (630, 29756156), (634, 29568420), (651, 28796280), (744, 25196745), (757, 24764040), (840, 22317117), (868, 21597210), (930, 20157396), (951, 19712280), (1085, 17277768), (1116, 16797830), (1240, 15118047), (1260, 14878078), (1268, 14784210), (1302, 14398140), (1395, 13438264), (1514, 12382020), (1585, 11827368), (1736, 10798605), (1860, 10078698), (1902, 9856140), (1953, 9598760), (2170, 8638884), (2219, 8448120), (2232, 8398915), (2271, 8254680), (2520, 7439039), (2536, 7392105), (2604, 7199070), (2790, 6719132), (2853, 6570760), (3028, 6191010), (3170, 5913684), (3255, 5759256), (3720, 5039349), (3785, 4952808), (3804, 4928070), (3906, 4799380), (4340, 4319442), (4438, 4224060), (4542, 4127340), (4755, 3942456), (5208, 3599535), (5299, 3537720), (5580, 3359566), (5706, 3285380), (6056, 3095505), (6340, 2956842), (6510, 2879628), (6657, 2816040), (6813, 2751560), (7570, 2476404), (7608, 2464035), (7812, 2399690), (8680, 2159721), (8876, 2112030), (9084, 2063670), (9510, 1971228), (9765, 1919752), (9827, 1907640), (10598, 1768860), (11095, 1689624), (11160, 1679783), (11355, 1650936), (11412, 1642690), (12680, 1478421), (13020, 1439814), (13314, 1408020), (13626, 1375780), (14265, 1314152), (15140, 1238202), (15624, 1199845), (15897, 1179240), (17752, 1056015), (18168, 1031835), (19020, 985614), (19530, 959876), (19654, 953820), (19971, 938680), (21196, 884430), (22190, 844812), (22710, 825468), (22824, 821345), (23467, 798840), (26040, 719907), (26495, 707544), (26628, 704010), (27252, 687890), (28530, 657076), (29481, 635880), (30280, 619101), (31794, 589620), (33285, 563208), (34065, 550312), (38040, 492807), (39060, 479938), (39308, 476910), (39942, 469340), (42392, 442215), (44380, 422406), (45420, 412734), (46934, 399420), (47691, 393080), (49135, 381528), (52990, 353772), (53256, 352005), (54504, 343945), (57060, 328538), (58962, 317940), (63588, 294810), (66570, 281604), (68130, 275156), (68789, 272520), (70401, 266280), (78120, 239969), (78616, 238455), (79485, 235848), (79884, 234670), (88443, 211960), (88760, 211203), (90840, 206367), (93868, 199710), (95382, 196540), (98270, 190764), (99855, 187736), (105980, 176886), (114120, 164269), (117335, 159768), (117924, 158970), (127176, 147405), (133140, 140802), (136260, 137578)]