215123412960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1\times {\mathrm{2137}}^1$

素因数の和:3530

約数の個数: 288

約数和(自身を含む): 748877088960

約数和(自身を除く): 533753676000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1319, 1440, 1590, 1696, 1908, 2120, 2137, 2385, 2544, 2638, 3180, 3816, 3957, 4240, 4274, 4770, 5088, 5276, 6360, 6411, 6595, 7632, 7914, 8480, 8548, 9540, 10552, 10685, 11871, 12720, 12822, 13190, 15264, 15828, 17096, 19080, 19233, 19785, 21104, 21370, 23742, 25440, 25644, 26380, 31656, 32055, 34192, 38160, 38466, 39570, 42208, 42740, 47484, 51288, 52760, 59355, 63312, 64110, 68384, 69907, 76320, 76932, 79140, 85480, 94968, 96165, 102576, 105520, 113261, 118710, 126624, 128220, 139814, 153864, 158280, 170960, 189936, 192330, 205152, 209721, 211040, 226522, 237420, 256440, 279628, 307728, 316560, 339783, 341920, 349535, 379872, 384660, 419442, 453044, 474840, 512880, 559256, 566305, 615456, 629163, 633120, 679566, 699070, 769320, 838884, 906088, 949680, 1019349, 1025760, 1048605, 1118512, 1132610, 1258326, 1359132, 1398140, 1538640, 1677768, 1698915, 1812176, 1899360, 2038698, 2097210, 2237024, 2265220, 2516652, 2718264, 2796280, 2818703, 3077280, 3145815, 3355536, 3397830, 3624352, 4077396, 4194420, 4530440, 5033304, 5096745, 5436528, 5592560, 5637406, 6291630, 6711072, 6795660, 8154792, 8388840, 8456109, 9060880, 10066608, 10193490, 10873056, 11185120, 11274812, 12583260, 13591320, 14093515, 16309584, 16777680, 16912218, 18121760, 20133216, 20386980, 22549624, 25166520, 25368327, 27182640, 28187030, 32619168, 33555360, 33824436, 40773960, 42280545, 45099248, 50333040, 50736654, 54365280, 56374060, 67648872, 81547920, 84561090, 90198496, 100666080, 101473308, 112748120, 126841635, 135297744, 149391259, 163095840, 169122180, 202946616, 225496240, 253683270, 270595488, 298782518, 338244360, 405893232, 448173777, 450992480, 507366540, 597565036, 676488720, 746956295, 811786464, 896347554, 1014733080, 1195130072, 1344521331, 1352977440, 1493912590, 1792695108, 2029466160, 2240868885, 2390260144, 2689042662, 2987825180, 3585390216, 4058932320, 4481737770, 4780520288, 5378085324, 5975650360, 6722606655, 7170780432, 8963475540, 10756170648, 11951300720, 13445213310, 14341560864, 17926951080, 21512341296, 23902601440, 26890426620, 35853902160, 43024682592, 53780853240, 71707804320, 107561706480, 215123412960]

約数ペア:

[(1, 215123412960), (2, 107561706480), (3, 71707804320), (4, 53780853240), (5, 43024682592), (6, 35853902160), (8, 26890426620), (9, 23902601440), (10, 21512341296), (12, 17926951080), (15, 14341560864), (16, 13445213310), (18, 11951300720), (20, 10756170648), (24, 8963475540), (30, 7170780432), (32, 6722606655), (36, 5975650360), (40, 5378085324), (45, 4780520288), (48, 4481737770), (53, 4058932320), (60, 3585390216), (72, 2987825180), (80, 2689042662), (90, 2390260144), (96, 2240868885), (106, 2029466160), (120, 1792695108), (144, 1493912590), (159, 1352977440), (160, 1344521331), (180, 1195130072), (212, 1014733080), (240, 896347554), (265, 811786464), (288, 746956295), (318, 676488720), (360, 597565036), (424, 507366540), (477, 450992480), (480, 448173777), (530, 405893232), (636, 338244360), (720, 298782518), (795, 270595488), (848, 253683270), (954, 225496240), (1060, 202946616), (1272, 169122180), (1319, 163095840), (1440, 149391259), (1590, 135297744), (1696, 126841635), (1908, 112748120), (2120, 101473308), (2137, 100666080), (2385, 90198496), (2544, 84561090), (2638, 81547920), (3180, 67648872), (3816, 56374060), (3957, 54365280), (4240, 50736654), (4274, 50333040), (4770, 45099248), (5088, 42280545), (5276, 40773960), (6360, 33824436), (6411, 33555360), (6595, 32619168), (7632, 28187030), (7914, 27182640), (8480, 25368327), (8548, 25166520), (9540, 22549624), (10552, 20386980), (10685, 20133216), (11871, 18121760), (12720, 16912218), (12822, 16777680), (13190, 16309584), (15264, 14093515), (15828, 13591320), (17096, 12583260), (19080, 11274812), (19233, 11185120), (19785, 10873056), (21104, 10193490), (21370, 10066608), (23742, 9060880), (25440, 8456109), (25644, 8388840), (26380, 8154792), (31656, 6795660), (32055, 6711072), (34192, 6291630), (38160, 5637406), (38466, 5592560), (39570, 5436528), (42208, 5096745), (42740, 5033304), (47484, 4530440), (51288, 4194420), (52760, 4077396), (59355, 3624352), (63312, 3397830), (64110, 3355536), (68384, 3145815), (69907, 3077280), (76320, 2818703), (76932, 2796280), (79140, 2718264), (85480, 2516652), (94968, 2265220), (96165, 2237024), (102576, 2097210), (105520, 2038698), (113261, 1899360), (118710, 1812176), (126624, 1698915), (128220, 1677768), (139814, 1538640), (153864, 1398140), (158280, 1359132), (170960, 1258326), (189936, 1132610), (192330, 1118512), (205152, 1048605), (209721, 1025760), (211040, 1019349), (226522, 949680), (237420, 906088), (256440, 838884), (279628, 769320), (307728, 699070), (316560, 679566), (339783, 633120), (341920, 629163), (349535, 615456), (379872, 566305), (384660, 559256), (419442, 512880), (453044, 474840)]