521032200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1096

約数の個数: 192

約数和(自身を含む): 1767178560

約数和(自身を除く): 1246146360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 67, 75, 78, 100, 104, 120, 130, 134, 150, 156, 195, 200, 201, 260, 268, 300, 312, 325, 335, 390, 402, 520, 536, 600, 650, 670, 780, 804, 871, 975, 997, 1005, 1300, 1340, 1560, 1608, 1675, 1742, 1950, 1994, 2010, 2600, 2613, 2680, 2991, 3350, 3484, 3900, 3988, 4020, 4355, 4985, 5025, 5226, 5982, 6700, 6968, 7800, 7976, 8040, 8710, 9970, 10050, 10452, 11964, 12961, 13065, 13400, 14955, 17420, 19940, 20100, 20904, 21775, 23928, 24925, 25922, 26130, 29910, 34840, 38883, 39880, 40200, 43550, 49850, 51844, 52260, 59820, 64805, 65325, 66799, 74775, 77766, 87100, 99700, 103688, 104520, 119640, 129610, 130650, 133598, 149550, 155532, 174200, 194415, 199400, 200397, 259220, 261300, 267196, 299100, 311064, 324025, 333995, 388830, 400794, 518440, 522600, 534392, 598200, 648050, 667990, 777660, 801588, 868387, 972075, 1001985, 1296100, 1335980, 1555320, 1603176, 1669975, 1736774, 1944150, 2003970, 2592200, 2605161, 2671960, 3339950, 3473548, 3888300, 4007940, 4341935, 5009925, 5210322, 6679900, 6947096, 7776600, 8015880, 8683870, 10019850, 10420644, 13025805, 13359800, 17367740, 20039700, 20841288, 21709675, 26051610, 34735480, 40079400, 43419350, 52103220, 65129025, 86838700, 104206440, 130258050, 173677400, 260516100, 521032200]

約数ペア:

[(1, 521032200), (2, 260516100), (3, 173677400), (4, 130258050), (5, 104206440), (6, 86838700), (8, 65129025), (10, 52103220), (12, 43419350), (13, 40079400), (15, 34735480), (20, 26051610), (24, 21709675), (25, 20841288), (26, 20039700), (30, 17367740), (39, 13359800), (40, 13025805), (50, 10420644), (52, 10019850), (60, 8683870), (65, 8015880), (67, 7776600), (75, 6947096), (78, 6679900), (100, 5210322), (104, 5009925), (120, 4341935), (130, 4007940), (134, 3888300), (150, 3473548), (156, 3339950), (195, 2671960), (200, 2605161), (201, 2592200), (260, 2003970), (268, 1944150), (300, 1736774), (312, 1669975), (325, 1603176), (335, 1555320), (390, 1335980), (402, 1296100), (520, 1001985), (536, 972075), (600, 868387), (650, 801588), (670, 777660), (780, 667990), (804, 648050), (871, 598200), (975, 534392), (997, 522600), (1005, 518440), (1300, 400794), (1340, 388830), (1560, 333995), (1608, 324025), (1675, 311064), (1742, 299100), (1950, 267196), (1994, 261300), (2010, 259220), (2600, 200397), (2613, 199400), (2680, 194415), (2991, 174200), (3350, 155532), (3484, 149550), (3900, 133598), (3988, 130650), (4020, 129610), (4355, 119640), (4985, 104520), (5025, 103688), (5226, 99700), (5982, 87100), (6700, 77766), (6968, 74775), (7800, 66799), (7976, 65325), (8040, 64805), (8710, 59820), (9970, 52260), (10050, 51844), (10452, 49850), (11964, 43550), (12961, 40200), (13065, 39880), (13400, 38883), (14955, 34840), (17420, 29910), (19940, 26130), (20100, 25922), (20904, 24925), (21775, 23928)]