28346079840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{23537}}^1$

素因数の和:23761

約数の個数: 192

約数和(自身を含む): 96660962496

約数和(自身を除く): 68314882656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 193, 195, 208, 240, 260, 312, 386, 390, 416, 480, 520, 579, 624, 772, 780, 965, 1040, 1158, 1248, 1544, 1560, 1930, 2080, 2316, 2509, 2895, 3088, 3120, 3860, 4632, 5018, 5790, 6176, 6240, 7527, 7720, 9264, 10036, 11580, 12545, 15054, 15440, 18528, 20072, 23160, 23537, 25090, 30108, 30880, 37635, 40144, 46320, 47074, 50180, 60216, 70611, 75270, 80288, 92640, 94148, 100360, 117685, 120432, 141222, 150540, 188296, 200720, 235370, 240864, 282444, 301080, 305981, 353055, 376592, 401440, 470740, 564888, 602160, 611962, 706110, 753184, 917943, 941480, 1129776, 1204320, 1223924, 1412220, 1529905, 1835886, 1882960, 2259552, 2447848, 2824440, 3059810, 3671772, 3765920, 4542641, 4589715, 4895696, 5648880, 6119620, 7343544, 9085282, 9179430, 9791392, 11297760, 12239240, 13627923, 14687088, 18170564, 18358860, 22713205, 24478480, 27255846, 29374176, 36341128, 36717720, 45426410, 48956960, 54511692, 59054333, 68139615, 72682256, 73435440, 90852820, 109023384, 118108666, 136279230, 145364512, 146870880, 177162999, 181705640, 218046768, 236217332, 272558460, 295271665, 354325998, 363411280, 436093536, 472434664, 545116920, 590543330, 708651996, 726822560, 885814995, 944869328, 1090233840, 1181086660, 1417303992, 1771629990, 1889738656, 2180467680, 2362173320, 2834607984, 3543259980, 4724346640, 5669215968, 7086519960, 9448693280, 14173039920, 28346079840]

約数ペア:

[(1, 28346079840), (2, 14173039920), (3, 9448693280), (4, 7086519960), (5, 5669215968), (6, 4724346640), (8, 3543259980), (10, 2834607984), (12, 2362173320), (13, 2180467680), (15, 1889738656), (16, 1771629990), (20, 1417303992), (24, 1181086660), (26, 1090233840), (30, 944869328), (32, 885814995), (39, 726822560), (40, 708651996), (48, 590543330), (52, 545116920), (60, 472434664), (65, 436093536), (78, 363411280), (80, 354325998), (96, 295271665), (104, 272558460), (120, 236217332), (130, 218046768), (156, 181705640), (160, 177162999), (193, 146870880), (195, 145364512), (208, 136279230), (240, 118108666), (260, 109023384), (312, 90852820), (386, 73435440), (390, 72682256), (416, 68139615), (480, 59054333), (520, 54511692), (579, 48956960), (624, 45426410), (772, 36717720), (780, 36341128), (965, 29374176), (1040, 27255846), (1158, 24478480), (1248, 22713205), (1544, 18358860), (1560, 18170564), (1930, 14687088), (2080, 13627923), (2316, 12239240), (2509, 11297760), (2895, 9791392), (3088, 9179430), (3120, 9085282), (3860, 7343544), (4632, 6119620), (5018, 5648880), (5790, 4895696), (6176, 4589715), (6240, 4542641), (7527, 3765920), (7720, 3671772), (9264, 3059810), (10036, 2824440), (11580, 2447848), (12545, 2259552), (15054, 1882960), (15440, 1835886), (18528, 1529905), (20072, 1412220), (23160, 1223924), (23537, 1204320), (25090, 1129776), (30108, 941480), (30880, 917943), (37635, 753184), (40144, 706110), (46320, 611962), (47074, 602160), (50180, 564888), (60216, 470740), (70611, 401440), (75270, 376592), (80288, 353055), (92640, 305981), (94148, 301080), (100360, 282444), (117685, 240864), (120432, 235370), (141222, 200720), (150540, 188296)]