147792840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 480816000

約数和(自身を除く): 333023160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 211, 260, 312, 390, 422, 449, 520, 633, 780, 844, 898, 1055, 1266, 1347, 1560, 1688, 1796, 2110, 2245, 2532, 2694, 2743, 3165, 3592, 4220, 4490, 5064, 5388, 5486, 5837, 6330, 6735, 8229, 8440, 8980, 10776, 10972, 11674, 12660, 13470, 13715, 16458, 17511, 17960, 21944, 23348, 25320, 26940, 27430, 29185, 32916, 35022, 41145, 46696, 53880, 54860, 58370, 65832, 70044, 82290, 87555, 94739, 109720, 116740, 140088, 164580, 175110, 189478, 233480, 284217, 329160, 350220, 378956, 473695, 568434, 700440, 757912, 947390, 1136868, 1231607, 1421085, 1894780, 2273736, 2463214, 2842170, 3694821, 3789560, 4926428, 5684340, 6158035, 7389642, 9852856, 11368680, 12316070, 14779284, 18474105, 24632140, 29558568, 36948210, 49264280, 73896420, 147792840]

約数ペア:

[(1, 147792840), (2, 73896420), (3, 49264280), (4, 36948210), (5, 29558568), (6, 24632140), (8, 18474105), (10, 14779284), (12, 12316070), (13, 11368680), (15, 9852856), (20, 7389642), (24, 6158035), (26, 5684340), (30, 4926428), (39, 3789560), (40, 3694821), (52, 2842170), (60, 2463214), (65, 2273736), (78, 1894780), (104, 1421085), (120, 1231607), (130, 1136868), (156, 947390), (195, 757912), (211, 700440), (260, 568434), (312, 473695), (390, 378956), (422, 350220), (449, 329160), (520, 284217), (633, 233480), (780, 189478), (844, 175110), (898, 164580), (1055, 140088), (1266, 116740), (1347, 109720), (1560, 94739), (1688, 87555), (1796, 82290), (2110, 70044), (2245, 65832), (2532, 58370), (2694, 54860), (2743, 53880), (3165, 46696), (3592, 41145), (4220, 35022), (4490, 32916), (5064, 29185), (5388, 27430), (5486, 26940), (5837, 25320), (6330, 23348), (6735, 21944), (8229, 17960), (8440, 17511), (8980, 16458), (10776, 13715), (10972, 13470), (11674, 12660)]