155501640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 256

約数和(自身を含む): 603187200

約数和(自身を除く): 447685560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 67, 70, 72, 84, 90, 105, 108, 120, 126, 134, 135, 140, 168, 180, 189, 201, 210, 216, 252, 268, 270, 280, 307, 315, 335, 360, 378, 402, 420, 469, 504, 536, 540, 603, 614, 630, 670, 756, 804, 840, 921, 938, 945, 1005, 1080, 1206, 1228, 1260, 1340, 1407, 1512, 1535, 1608, 1809, 1842, 1876, 1890, 2010, 2149, 2345, 2412, 2456, 2520, 2680, 2763, 2814, 3015, 3070, 3618, 3684, 3752, 3780, 4020, 4221, 4298, 4605, 4690, 4824, 5526, 5628, 6030, 6140, 6447, 7035, 7236, 7368, 7560, 8040, 8289, 8442, 8596, 9045, 9210, 9380, 10745, 11052, 11256, 12060, 12280, 12663, 12894, 13815, 14070, 14472, 16578, 16884, 17192, 18090, 18420, 18760, 19341, 20569, 21105, 21490, 22104, 24120, 25326, 25788, 27630, 28140, 32235, 33156, 33768, 36180, 36840, 38682, 41138, 41445, 42210, 42980, 50652, 51576, 55260, 56280, 58023, 61707, 63315, 64470, 66312, 72360, 77364, 82276, 82890, 84420, 85960, 96705, 101304, 102845, 110520, 116046, 123414, 126630, 128940, 143983, 154728, 164552, 165780, 168840, 185121, 193410, 205690, 232092, 246828, 253260, 257880, 287966, 290115, 308535, 331560, 370242, 386820, 411380, 431949, 464184, 493656, 506520, 555363, 575932, 580230, 617070, 719915, 740484, 773640, 822760, 863898, 925605, 1110726, 1151864, 1160460, 1234140, 1295847, 1439830, 1480968, 1727796, 1851210, 2159745, 2221452, 2320920, 2468280, 2591694, 2776815, 2879660, 3455592, 3702420, 3887541, 4319490, 4442904, 5183388, 5553630, 5759320, 6479235, 7404840, 7775082, 8638980, 10366776, 11107260, 12958470, 15550164, 17277960, 19437705, 22214520, 25916940, 31100328, 38875410, 51833880, 77750820, 155501640]

約数ペア:

[(1, 155501640), (2, 77750820), (3, 51833880), (4, 38875410), (5, 31100328), (6, 25916940), (7, 22214520), (8, 19437705), (9, 17277960), (10, 15550164), (12, 12958470), (14, 11107260), (15, 10366776), (18, 8638980), (20, 7775082), (21, 7404840), (24, 6479235), (27, 5759320), (28, 5553630), (30, 5183388), (35, 4442904), (36, 4319490), (40, 3887541), (42, 3702420), (45, 3455592), (54, 2879660), (56, 2776815), (60, 2591694), (63, 2468280), (67, 2320920), (70, 2221452), (72, 2159745), (84, 1851210), (90, 1727796), (105, 1480968), (108, 1439830), (120, 1295847), (126, 1234140), (134, 1160460), (135, 1151864), (140, 1110726), (168, 925605), (180, 863898), (189, 822760), (201, 773640), (210, 740484), (216, 719915), (252, 617070), (268, 580230), (270, 575932), (280, 555363), (307, 506520), (315, 493656), (335, 464184), (360, 431949), (378, 411380), (402, 386820), (420, 370242), (469, 331560), (504, 308535), (536, 290115), (540, 287966), (603, 257880), (614, 253260), (630, 246828), (670, 232092), (756, 205690), (804, 193410), (840, 185121), (921, 168840), (938, 165780), (945, 164552), (1005, 154728), (1080, 143983), (1206, 128940), (1228, 126630), (1260, 123414), (1340, 116046), (1407, 110520), (1512, 102845), (1535, 101304), (1608, 96705), (1809, 85960), (1842, 84420), (1876, 82890), (1890, 82276), (2010, 77364), (2149, 72360), (2345, 66312), (2412, 64470), (2456, 63315), (2520, 61707), (2680, 58023), (2763, 56280), (2814, 55260), (3015, 51576), (3070, 50652), (3618, 42980), (3684, 42210), (3752, 41445), (3780, 41138), (4020, 38682), (4221, 36840), (4298, 36180), (4605, 33768), (4690, 33156), (4824, 32235), (5526, 28140), (5628, 27630), (6030, 25788), (6140, 25326), (6447, 24120), (7035, 22104), (7236, 21490), (7368, 21105), (7560, 20569), (8040, 19341), (8289, 18760), (8442, 18420), (8596, 18090), (9045, 17192), (9210, 16884), (9380, 16578), (10745, 14472), (11052, 14070), (11256, 13815), (12060, 12894), (12280, 12663)]