310860640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4969}}^1$

素因数の和:5024

約数の個数: 96

約数和(自身を含む): 811581120

約数和(自身を除く): 500720480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 340, 368, 391, 460, 544, 680, 736, 782, 920, 1360, 1564, 1840, 1955, 2720, 3128, 3680, 3910, 4969, 6256, 7820, 9938, 12512, 15640, 19876, 24845, 31280, 39752, 49690, 62560, 79504, 84473, 99380, 114287, 159008, 168946, 198760, 228574, 337892, 397520, 422365, 457148, 571435, 675784, 795040, 844730, 914296, 1142870, 1351568, 1689460, 1828592, 1942879, 2285740, 2703136, 3378920, 3657184, 3885758, 4571480, 6757840, 7771516, 9142960, 9714395, 13515680, 15543032, 18285920, 19428790, 31086064, 38857580, 62172128, 77715160, 155430320, 310860640]

約数ペア:

[(1, 310860640), (2, 155430320), (4, 77715160), (5, 62172128), (8, 38857580), (10, 31086064), (16, 19428790), (17, 18285920), (20, 15543032), (23, 13515680), (32, 9714395), (34, 9142960), (40, 7771516), (46, 6757840), (68, 4571480), (80, 3885758), (85, 3657184), (92, 3378920), (115, 2703136), (136, 2285740), (160, 1942879), (170, 1828592), (184, 1689460), (230, 1351568), (272, 1142870), (340, 914296), (368, 844730), (391, 795040), (460, 675784), (544, 571435), (680, 457148), (736, 422365), (782, 397520), (920, 337892), (1360, 228574), (1564, 198760), (1840, 168946), (1955, 159008), (2720, 114287), (3128, 99380), (3680, 84473), (3910, 79504), (4969, 62560), (6256, 49690), (7820, 39752), (9938, 31280), (12512, 24845), (15640, 19876)]