149288560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3541}}^1$

素因数の和:3602

約数の個数: 80

約数和(自身を含む): 379475712

約数和(自身を除く): 230187152

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 3541, 4216, 5270, 7082, 8432, 10540, 14164, 17705, 21080, 28328, 35410, 42160, 56656, 60197, 70820, 109771, 120394, 141640, 219542, 240788, 283280, 300985, 439084, 481576, 548855, 601970, 878168, 963152, 1097710, 1203940, 1756336, 1866107, 2195420, 2407880, 3732214, 4390840, 4815760, 7464428, 8781680, 9330535, 14928856, 18661070, 29857712, 37322140, 74644280, 149288560]

約数ペア:

[(1, 149288560), (2, 74644280), (4, 37322140), (5, 29857712), (8, 18661070), (10, 14928856), (16, 9330535), (17, 8781680), (20, 7464428), (31, 4815760), (34, 4390840), (40, 3732214), (62, 2407880), (68, 2195420), (80, 1866107), (85, 1756336), (124, 1203940), (136, 1097710), (155, 963152), (170, 878168), (248, 601970), (272, 548855), (310, 481576), (340, 439084), (496, 300985), (527, 283280), (620, 240788), (680, 219542), (1054, 141640), (1240, 120394), (1360, 109771), (2108, 70820), (2480, 60197), (2635, 56656), (3541, 42160), (4216, 35410), (5270, 28328), (7082, 21080), (8432, 17705), (10540, 14164)]