157115760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28463}}^1$

素因数の和:28502

約数の個数: 80

約数和(自身を含む): 508253184

約数和(自身を除く): 351137424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 28463, 56926, 85389, 113852, 142315, 170778, 227704, 284630, 341556, 426945, 455408, 569260, 654649, 683112, 853890, 1138520, 1309298, 1366224, 1707780, 1963947, 2277040, 2618596, 3273245, 3415560, 3927894, 5237192, 6546490, 6831120, 7855788, 9819735, 10474384, 13092980, 15711576, 19639470, 26185960, 31423152, 39278940, 52371920, 78557880, 157115760]

約数ペア:

[(1, 157115760), (2, 78557880), (3, 52371920), (4, 39278940), (5, 31423152), (6, 26185960), (8, 19639470), (10, 15711576), (12, 13092980), (15, 10474384), (16, 9819735), (20, 7855788), (23, 6831120), (24, 6546490), (30, 5237192), (40, 3927894), (46, 3415560), (48, 3273245), (60, 2618596), (69, 2277040), (80, 1963947), (92, 1707780), (115, 1366224), (120, 1309298), (138, 1138520), (184, 853890), (230, 683112), (240, 654649), (276, 569260), (345, 455408), (368, 426945), (460, 341556), (552, 284630), (690, 227704), (920, 170778), (1104, 142315), (1380, 113852), (1840, 85389), (2760, 56926), (5520, 28463)]