132868480

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 338607360

約数和(自身を除く): 205738880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 181, 185, 248, 296, 310, 320, 362, 370, 496, 592, 620, 640, 724, 740, 905, 992, 1147, 1184, 1240, 1448, 1480, 1810, 1984, 2294, 2368, 2480, 2896, 2960, 3620, 3968, 4588, 4736, 4960, 5611, 5735, 5792, 5920, 6697, 7240, 9176, 9920, 11222, 11470, 11584, 11840, 13394, 14480, 18352, 19840, 22444, 22940, 23168, 23680, 26788, 28055, 28960, 33485, 36704, 44888, 45880, 53576, 56110, 57920, 66970, 73408, 89776, 91760, 107152, 112220, 115840, 133940, 146816, 179552, 183520, 207607, 214304, 224440, 267880, 359104, 367040, 415214, 428608, 448880, 535760, 718208, 734080, 830428, 857216, 897760, 1038035, 1071520, 1660856, 1795520, 2076070, 2143040, 3321712, 3591040, 4152140, 4286080, 6643424, 8304280, 13286848, 16608560, 26573696, 33217120, 66434240, 132868480]

約数ペア:

[(1, 132868480), (2, 66434240), (4, 33217120), (5, 26573696), (8, 16608560), (10, 13286848), (16, 8304280), (20, 6643424), (31, 4286080), (32, 4152140), (37, 3591040), (40, 3321712), (62, 2143040), (64, 2076070), (74, 1795520), (80, 1660856), (124, 1071520), (128, 1038035), (148, 897760), (155, 857216), (160, 830428), (181, 734080), (185, 718208), (248, 535760), (296, 448880), (310, 428608), (320, 415214), (362, 367040), (370, 359104), (496, 267880), (592, 224440), (620, 214304), (640, 207607), (724, 183520), (740, 179552), (905, 146816), (992, 133940), (1147, 115840), (1184, 112220), (1240, 107152), (1448, 91760), (1480, 89776), (1810, 73408), (1984, 66970), (2294, 57920), (2368, 56110), (2480, 53576), (2896, 45880), (2960, 44888), (3620, 36704), (3968, 33485), (4588, 28960), (4736, 28055), (4960, 26788), (5611, 23680), (5735, 23168), (5792, 22940), (5920, 22444), (6697, 19840), (7240, 18352), (9176, 14480), (9920, 13394), (11222, 11840), (11470, 11584)]