149590960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1$

素因数の和:886

約数の個数: 80

約数和(自身を含む): 362789280

約数和(自身を除く): 213198320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 59, 80, 82, 118, 164, 205, 236, 295, 328, 410, 472, 590, 656, 773, 820, 944, 1180, 1546, 1640, 2360, 2419, 3092, 3280, 3865, 4720, 4838, 6184, 7730, 9676, 12095, 12368, 15460, 19352, 24190, 30920, 31693, 38704, 45607, 48380, 61840, 63386, 91214, 96760, 126772, 158465, 182428, 193520, 228035, 253544, 316930, 364856, 456070, 507088, 633860, 729712, 912140, 1267720, 1824280, 1869887, 2535440, 3648560, 3739774, 7479548, 9349435, 14959096, 18698870, 29918192, 37397740, 74795480, 149590960]

約数ペア:

[(1, 149590960), (2, 74795480), (4, 37397740), (5, 29918192), (8, 18698870), (10, 14959096), (16, 9349435), (20, 7479548), (40, 3739774), (41, 3648560), (59, 2535440), (80, 1869887), (82, 1824280), (118, 1267720), (164, 912140), (205, 729712), (236, 633860), (295, 507088), (328, 456070), (410, 364856), (472, 316930), (590, 253544), (656, 228035), (773, 193520), (820, 182428), (944, 158465), (1180, 126772), (1546, 96760), (1640, 91214), (2360, 63386), (2419, 61840), (3092, 48380), (3280, 45607), (3865, 38704), (4720, 31693), (4838, 30920), (6184, 24190), (7730, 19352), (9676, 15460), (12095, 12368)]