239026320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25537}}^1$

素因数の和:25569

約数の個数: 120

約数和(自身を含む): 864512376

約数和(自身を除く): 625486056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 25537, 51074, 76611, 102148, 127685, 153222, 204296, 229833, 255370, 306444, 331981, 383055, 408592, 459666, 510740, 612888, 663962, 766110, 919332, 995943, 1021480, 1149165, 1225776, 1327924, 1532220, 1659905, 1838664, 1991886, 2042960, 2298330, 2655848, 2987829, 3064440, 3319810, 3677328, 3983772, 4596660, 4979715, 5311696, 5975658, 6128880, 6639620, 7967544, 9193320, 9959430, 11951316, 13279240, 14939145, 15935088, 18386640, 19918860, 23902632, 26558480, 29878290, 39837720, 47805264, 59756580, 79675440, 119513160, 239026320]

約数ペア:

[(1, 239026320), (2, 119513160), (3, 79675440), (4, 59756580), (5, 47805264), (6, 39837720), (8, 29878290), (9, 26558480), (10, 23902632), (12, 19918860), (13, 18386640), (15, 15935088), (16, 14939145), (18, 13279240), (20, 11951316), (24, 9959430), (26, 9193320), (30, 7967544), (36, 6639620), (39, 6128880), (40, 5975658), (45, 5311696), (48, 4979715), (52, 4596660), (60, 3983772), (65, 3677328), (72, 3319810), (78, 3064440), (80, 2987829), (90, 2655848), (104, 2298330), (117, 2042960), (120, 1991886), (130, 1838664), (144, 1659905), (156, 1532220), (180, 1327924), (195, 1225776), (208, 1149165), (234, 1021480), (240, 995943), (260, 919332), (312, 766110), (360, 663962), (390, 612888), (468, 510740), (520, 459666), (585, 408592), (624, 383055), (720, 331981), (780, 306444), (936, 255370), (1040, 229833), (1170, 204296), (1560, 153222), (1872, 127685), (2340, 102148), (3120, 76611), (4680, 51074), (9360, 25537)]