665471520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:752

約数の個数: 288

約数和(自身を含む): 2623840128

約数和(自身を除く): 1958368608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 107, 112, 120, 126, 140, 144, 160, 168, 180, 210, 214, 224, 240, 252, 280, 288, 315, 321, 336, 360, 420, 428, 480, 504, 535, 560, 617, 630, 642, 672, 720, 749, 840, 856, 963, 1008, 1070, 1120, 1234, 1260, 1284, 1440, 1498, 1605, 1680, 1712, 1851, 1926, 2016, 2140, 2247, 2468, 2520, 2568, 2996, 3085, 3210, 3360, 3424, 3702, 3745, 3852, 4280, 4319, 4494, 4815, 4936, 5040, 5136, 5553, 5992, 6170, 6420, 6741, 7404, 7490, 7704, 8560, 8638, 8988, 9255, 9630, 9872, 10080, 10272, 11106, 11235, 11984, 12340, 12840, 12957, 13482, 14808, 14980, 15408, 17120, 17276, 17976, 18510, 19260, 19744, 21595, 22212, 22470, 23968, 24680, 25680, 25914, 26964, 27765, 29616, 29960, 30816, 33705, 34552, 35952, 37020, 38520, 38871, 43190, 44424, 44940, 49360, 51360, 51828, 53928, 55530, 59232, 59920, 64785, 66019, 67410, 69104, 71904, 74040, 77040, 77742, 86380, 88848, 89880, 98720, 103656, 107856, 111060, 119840, 129570, 132038, 134820, 138208, 148080, 154080, 155484, 172760, 177696, 179760, 194355, 198057, 207312, 215712, 222120, 259140, 264076, 269640, 296160, 310968, 330095, 345520, 359520, 388710, 396114, 414624, 444240, 462133, 518280, 528152, 539280, 594171, 621936, 660190, 691040, 777420, 792228, 888480, 924266, 990285, 1036560, 1056304, 1078560, 1188342, 1243872, 1320380, 1386399, 1554840, 1584456, 1848532, 1980570, 2073120, 2112608, 2310665, 2376684, 2640760, 2772798, 2970855, 3109680, 3168912, 3697064, 3961140, 4159197, 4621330, 4753368, 5281520, 5545596, 5941710, 6219360, 6337824, 6931995, 7394128, 7922280, 8318394, 9242660, 9506736, 10563040, 11091192, 11883420, 13863990, 14788256, 15844560, 16636788, 18485320, 19013472, 20795985, 22182384, 23766840, 27727980, 31689120, 33273576, 36970640, 41591970, 44364768, 47533680, 55455960, 66547152, 73941280, 83183940, 95067360, 110911920, 133094304, 166367880, 221823840, 332735760, 665471520]

約数ペア:

[(1, 665471520), (2, 332735760), (3, 221823840), (4, 166367880), (5, 133094304), (6, 110911920), (7, 95067360), (8, 83183940), (9, 73941280), (10, 66547152), (12, 55455960), (14, 47533680), (15, 44364768), (16, 41591970), (18, 36970640), (20, 33273576), (21, 31689120), (24, 27727980), (28, 23766840), (30, 22182384), (32, 20795985), (35, 19013472), (36, 18485320), (40, 16636788), (42, 15844560), (45, 14788256), (48, 13863990), (56, 11883420), (60, 11091192), (63, 10563040), (70, 9506736), (72, 9242660), (80, 8318394), (84, 7922280), (90, 7394128), (96, 6931995), (105, 6337824), (107, 6219360), (112, 5941710), (120, 5545596), (126, 5281520), (140, 4753368), (144, 4621330), (160, 4159197), (168, 3961140), (180, 3697064), (210, 3168912), (214, 3109680), (224, 2970855), (240, 2772798), (252, 2640760), (280, 2376684), (288, 2310665), (315, 2112608), (321, 2073120), (336, 1980570), (360, 1848532), (420, 1584456), (428, 1554840), (480, 1386399), (504, 1320380), (535, 1243872), (560, 1188342), (617, 1078560), (630, 1056304), (642, 1036560), (672, 990285), (720, 924266), (749, 888480), (840, 792228), (856, 777420), (963, 691040), (1008, 660190), (1070, 621936), (1120, 594171), (1234, 539280), (1260, 528152), (1284, 518280), (1440, 462133), (1498, 444240), (1605, 414624), (1680, 396114), (1712, 388710), (1851, 359520), (1926, 345520), (2016, 330095), (2140, 310968), (2247, 296160), (2468, 269640), (2520, 264076), (2568, 259140), (2996, 222120), (3085, 215712), (3210, 207312), (3360, 198057), (3424, 194355), (3702, 179760), (3745, 177696), (3852, 172760), (4280, 155484), (4319, 154080), (4494, 148080), (4815, 138208), (4936, 134820), (5040, 132038), (5136, 129570), (5553, 119840), (5992, 111060), (6170, 107856), (6420, 103656), (6741, 98720), (7404, 89880), (7490, 88848), (7704, 86380), (8560, 77742), (8638, 77040), (8988, 74040), (9255, 71904), (9630, 69104), (9872, 67410), (10080, 66019), (10272, 64785), (11106, 59920), (11235, 59232), (11984, 55530), (12340, 53928), (12840, 51828), (12957, 51360), (13482, 49360), (14808, 44940), (14980, 44424), (15408, 43190), (17120, 38871), (17276, 38520), (17976, 37020), (18510, 35952), (19260, 34552), (19744, 33705), (21595, 30816), (22212, 29960), (22470, 29616), (23968, 27765), (24680, 26964), (25680, 25914)]