104206440

素因数分解:

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

素因数の和:1091

約数の個数: 128

約数和(自身を含む): 342034560

約数和(自身を除く): 237828120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 780, 804, 871, 997, 1005, 1340, 1560, 1608, 1742, 1994, 2010, 2613, 2680, 2991, 3484, 3988, 4020, 4355, 4985, 5226, 5982, 6968, 7976, 8040, 8710, 9970, 10452, 11964, 12961, 13065, 14955, 17420, 19940, 20904, 23928, 25922, 26130, 29910, 34840, 38883, 39880, 51844, 52260, 59820, 64805, 66799, 77766, 103688, 104520, 119640, 129610, 133598, 155532, 194415, 200397, 259220, 267196, 311064, 333995, 388830, 400794, 518440, 534392, 667990, 777660, 801588, 868387, 1001985, 1335980, 1555320, 1603176, 1736774, 2003970, 2605161, 2671960, 3473548, 4007940, 4341935, 5210322, 6947096, 8015880, 8683870, 10420644, 13025805, 17367740, 20841288, 26051610, 34735480, 52103220, 104206440]

約数ペア:

[(1, 104206440), (2, 52103220), (3, 34735480), (4, 26051610), (5, 20841288), (6, 17367740), (8, 13025805), (10, 10420644), (12, 8683870), (13, 8015880), (15, 6947096), (20, 5210322), (24, 4341935), (26, 4007940), (30, 3473548), (39, 2671960), (40, 2605161), (52, 2003970), (60, 1736774), (65, 1603176), (67, 1555320), (78, 1335980), (104, 1001985), (120, 868387), (130, 801588), (134, 777660), (156, 667990), (195, 534392), (201, 518440), (260, 400794), (268, 388830), (312, 333995), (335, 311064), (390, 267196), (402, 259220), (520, 200397), (536, 194415), (670, 155532), (780, 133598), (804, 129610), (871, 119640), (997, 104520), (1005, 103688), (1340, 77766), (1560, 66799), (1608, 64805), (1742, 59820), (1994, 52260), (2010, 51844), (2613, 39880), (2680, 38883), (2991, 34840), (3484, 29910), (3988, 26130), (4020, 25922), (4355, 23928), (4985, 20904), (5226, 19940), (5982, 17420), (6968, 14955), (7976, 13065), (8040, 12961), (8710, 11964), (9970, 10452)]