154453160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 381957120

約数和(自身を除く): 227503960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 289, 310, 340, 431, 527, 578, 620, 680, 862, 1054, 1156, 1240, 1445, 1724, 2108, 2155, 2312, 2635, 2890, 3448, 4216, 4310, 5270, 5780, 7327, 8620, 8959, 10540, 11560, 13361, 14654, 17240, 17918, 21080, 26722, 29308, 35836, 36635, 44795, 53444, 58616, 66805, 71672, 73270, 89590, 106888, 124559, 133610, 146540, 179180, 227137, 249118, 267220, 293080, 358360, 454274, 498236, 534440, 622795, 908548, 996472, 1135685, 1245590, 1817096, 2271370, 2491180, 3861329, 4542740, 4982360, 7722658, 9085480, 15445316, 19306645, 30890632, 38613290, 77226580, 154453160]

約数ペア:

[(1, 154453160), (2, 77226580), (4, 38613290), (5, 30890632), (8, 19306645), (10, 15445316), (17, 9085480), (20, 7722658), (31, 4982360), (34, 4542740), (40, 3861329), (62, 2491180), (68, 2271370), (85, 1817096), (124, 1245590), (136, 1135685), (155, 996472), (170, 908548), (248, 622795), (289, 534440), (310, 498236), (340, 454274), (431, 358360), (527, 293080), (578, 267220), (620, 249118), (680, 227137), (862, 179180), (1054, 146540), (1156, 133610), (1240, 124559), (1445, 106888), (1724, 89590), (2108, 73270), (2155, 71672), (2312, 66805), (2635, 58616), (2890, 53444), (3448, 44795), (4216, 36635), (4310, 35836), (5270, 29308), (5780, 26722), (7327, 21080), (8620, 17918), (8959, 17240), (10540, 14654), (11560, 13361)]