180789360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 582873408

約数和(自身を除く): 402084048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 61, 80, 106, 120, 122, 159, 183, 212, 233, 240, 244, 265, 305, 318, 366, 424, 466, 488, 530, 610, 636, 699, 732, 795, 848, 915, 932, 976, 1060, 1165, 1220, 1272, 1398, 1464, 1590, 1830, 1864, 2120, 2330, 2440, 2544, 2796, 2928, 3180, 3233, 3495, 3660, 3728, 4240, 4660, 4880, 5592, 6360, 6466, 6990, 7320, 9320, 9699, 11184, 12349, 12720, 12932, 13980, 14213, 14640, 16165, 18640, 19398, 24698, 25864, 27960, 28426, 32330, 37047, 38796, 42639, 48495, 49396, 51728, 55920, 56852, 61745, 64660, 71065, 74094, 77592, 85278, 96990, 98792, 113704, 123490, 129320, 142130, 148188, 155184, 170556, 185235, 193980, 197584, 213195, 227408, 246980, 258640, 284260, 296376, 341112, 370470, 387960, 426390, 493960, 568520, 592752, 682224, 740940, 753289, 775920, 852780, 987920, 1137040, 1481880, 1506578, 1705560, 2259867, 2963760, 3013156, 3411120, 3766445, 4519734, 6026312, 7532890, 9039468, 11299335, 12052624, 15065780, 18078936, 22598670, 30131560, 36157872, 45197340, 60263120, 90394680, 180789360]

約数ペア:

[(1, 180789360), (2, 90394680), (3, 60263120), (4, 45197340), (5, 36157872), (6, 30131560), (8, 22598670), (10, 18078936), (12, 15065780), (15, 12052624), (16, 11299335), (20, 9039468), (24, 7532890), (30, 6026312), (40, 4519734), (48, 3766445), (53, 3411120), (60, 3013156), (61, 2963760), (80, 2259867), (106, 1705560), (120, 1506578), (122, 1481880), (159, 1137040), (183, 987920), (212, 852780), (233, 775920), (240, 753289), (244, 740940), (265, 682224), (305, 592752), (318, 568520), (366, 493960), (424, 426390), (466, 387960), (488, 370470), (530, 341112), (610, 296376), (636, 284260), (699, 258640), (732, 246980), (795, 227408), (848, 213195), (915, 197584), (932, 193980), (976, 185235), (1060, 170556), (1165, 155184), (1220, 148188), (1272, 142130), (1398, 129320), (1464, 123490), (1590, 113704), (1830, 98792), (1864, 96990), (2120, 85278), (2330, 77592), (2440, 74094), (2544, 71065), (2796, 64660), (2928, 61745), (3180, 56852), (3233, 55920), (3495, 51728), (3660, 49396), (3728, 48495), (4240, 42639), (4660, 38796), (4880, 37047), (5592, 32330), (6360, 28426), (6466, 27960), (6990, 25864), (7320, 24698), (9320, 19398), (9699, 18640), (11184, 16165), (12349, 14640), (12720, 14213), (12932, 13980)]