400996831320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1181209}}^1$

素因数の和:1181290

約数の個数: 192

約数和(自身を含む): 1393071825600

約数和(自身を除く): 992074994280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 41, 45, 46, 60, 69, 72, 82, 90, 92, 115, 120, 123, 138, 164, 180, 184, 205, 207, 230, 246, 276, 328, 345, 360, 369, 410, 414, 460, 492, 552, 615, 690, 738, 820, 828, 920, 943, 984, 1035, 1230, 1380, 1476, 1640, 1656, 1845, 1886, 2070, 2460, 2760, 2829, 2952, 3690, 3772, 4140, 4715, 4920, 5658, 7380, 7544, 8280, 8487, 9430, 11316, 14145, 14760, 16974, 18860, 22632, 28290, 33948, 37720, 42435, 56580, 67896, 84870, 113160, 169740, 339480, 1181209, 2362418, 3543627, 4724836, 5906045, 7087254, 9449672, 10630881, 11812090, 14174508, 17718135, 21261762, 23624180, 27167807, 28349016, 35436270, 42523524, 47248360, 48429569, 53154405, 54335614, 70872540, 81503421, 85047048, 96859138, 106308810, 108671228, 135839035, 141745080, 145288707, 163006842, 193718276, 212617620, 217342456, 242147845, 244510263, 271678070, 290577414, 326013684, 387436552, 407517105, 425235240, 435866121, 484295690, 489020526, 543356140, 581154828, 652027368, 726443535, 815034210, 871732242, 968591380, 978041052, 1086712280, 1113880087, 1162309656, 1222551315, 1452887070, 1630068420, 1743464484, 1937182760, 1956082104, 2179330605, 2227760174, 2445102630, 2905774140, 3260136840, 3341640261, 3486928968, 4358661210, 4455520348, 4890205260, 5569400435, 5811548280, 6683280522, 8717322420, 8911040696, 9780410520, 10024920783, 11138800870, 13366561044, 16708201305, 17434644840, 20049841566, 22277601740, 26733122088, 33416402610, 40099683132, 44555203480, 50124603915, 66832805220, 80199366264, 100249207830, 133665610440, 200498415660, 400996831320]

約数ペア:

[(1, 400996831320), (2, 200498415660), (3, 133665610440), (4, 100249207830), (5, 80199366264), (6, 66832805220), (8, 50124603915), (9, 44555203480), (10, 40099683132), (12, 33416402610), (15, 26733122088), (18, 22277601740), (20, 20049841566), (23, 17434644840), (24, 16708201305), (30, 13366561044), (36, 11138800870), (40, 10024920783), (41, 9780410520), (45, 8911040696), (46, 8717322420), (60, 6683280522), (69, 5811548280), (72, 5569400435), (82, 4890205260), (90, 4455520348), (92, 4358661210), (115, 3486928968), (120, 3341640261), (123, 3260136840), (138, 2905774140), (164, 2445102630), (180, 2227760174), (184, 2179330605), (205, 1956082104), (207, 1937182760), (230, 1743464484), (246, 1630068420), (276, 1452887070), (328, 1222551315), (345, 1162309656), (360, 1113880087), (369, 1086712280), (410, 978041052), (414, 968591380), (460, 871732242), (492, 815034210), (552, 726443535), (615, 652027368), (690, 581154828), (738, 543356140), (820, 489020526), (828, 484295690), (920, 435866121), (943, 425235240), (984, 407517105), (1035, 387436552), (1230, 326013684), (1380, 290577414), (1476, 271678070), (1640, 244510263), (1656, 242147845), (1845, 217342456), (1886, 212617620), (2070, 193718276), (2460, 163006842), (2760, 145288707), (2829, 141745080), (2952, 135839035), (3690, 108671228), (3772, 106308810), (4140, 96859138), (4715, 85047048), (4920, 81503421), (5658, 70872540), (7380, 54335614), (7544, 53154405), (8280, 48429569), (8487, 47248360), (9430, 42523524), (11316, 35436270), (14145, 28349016), (14760, 27167807), (16974, 23624180), (18860, 21261762), (22632, 17718135), (28290, 14174508), (33948, 11812090), (37720, 10630881), (42435, 9449672), (56580, 7087254), (67896, 5906045), (84870, 4724836), (113160, 3543627), (169740, 2362418), (339480, 1181209)]