1637058540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:992

約数の個数: 192

約数和(自身を含む): 5166120960

約数和(自身を除く): 3529062420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 79, 93, 124, 130, 155, 156, 158, 186, 195, 237, 260, 310, 316, 372, 390, 395, 403, 465, 474, 620, 780, 790, 806, 857, 930, 948, 1027, 1185, 1209, 1580, 1612, 1714, 1860, 2015, 2054, 2370, 2418, 2449, 2571, 3081, 3428, 4030, 4108, 4285, 4740, 4836, 4898, 5135, 5142, 6045, 6162, 7347, 8060, 8570, 9796, 10270, 10284, 11141, 12090, 12245, 12324, 12855, 14694, 15405, 17140, 20540, 22282, 24180, 24490, 25710, 26567, 29388, 30810, 31837, 33423, 36735, 44564, 48980, 51420, 53134, 55705, 61620, 63674, 66846, 67703, 73470, 79701, 95511, 106268, 111410, 127348, 132835, 133692, 135406, 146940, 159185, 159402, 167115, 191022, 203109, 222820, 265670, 270812, 318370, 318804, 334230, 338515, 345371, 382044, 398505, 406218, 477555, 531340, 636740, 668460, 677030, 690742, 797010, 812436, 880139, 955110, 1015545, 1036113, 1354060, 1381484, 1594020, 1726855, 1760278, 1910220, 2031090, 2072226, 2098793, 2640417, 3453710, 3520556, 4062180, 4144452, 4197586, 4400695, 5180565, 5280834, 6296379, 6907420, 8395172, 8801390, 10361130, 10493965, 10561668, 12592758, 13202085, 17602780, 20722260, 20987930, 25185516, 26404170, 27284309, 31481895, 41975860, 52808340, 54568618, 62963790, 81852927, 109137236, 125927580, 136421545, 163705854, 272843090, 327411708, 409264635, 545686180, 818529270, 1637058540]

約数ペア:

[(1, 1637058540), (2, 818529270), (3, 545686180), (4, 409264635), (5, 327411708), (6, 272843090), (10, 163705854), (12, 136421545), (13, 125927580), (15, 109137236), (20, 81852927), (26, 62963790), (30, 54568618), (31, 52808340), (39, 41975860), (52, 31481895), (60, 27284309), (62, 26404170), (65, 25185516), (78, 20987930), (79, 20722260), (93, 17602780), (124, 13202085), (130, 12592758), (155, 10561668), (156, 10493965), (158, 10361130), (186, 8801390), (195, 8395172), (237, 6907420), (260, 6296379), (310, 5280834), (316, 5180565), (372, 4400695), (390, 4197586), (395, 4144452), (403, 4062180), (465, 3520556), (474, 3453710), (620, 2640417), (780, 2098793), (790, 2072226), (806, 2031090), (857, 1910220), (930, 1760278), (948, 1726855), (1027, 1594020), (1185, 1381484), (1209, 1354060), (1580, 1036113), (1612, 1015545), (1714, 955110), (1860, 880139), (2015, 812436), (2054, 797010), (2370, 690742), (2418, 677030), (2449, 668460), (2571, 636740), (3081, 531340), (3428, 477555), (4030, 406218), (4108, 398505), (4285, 382044), (4740, 345371), (4836, 338515), (4898, 334230), (5135, 318804), (5142, 318370), (6045, 270812), (6162, 265670), (7347, 222820), (8060, 203109), (8570, 191022), (9796, 167115), (10270, 159402), (10284, 159185), (11141, 146940), (12090, 135406), (12245, 133692), (12324, 132835), (12855, 127348), (14694, 111410), (15405, 106268), (17140, 95511), (20540, 79701), (22282, 73470), (24180, 67703), (24490, 66846), (25710, 63674), (26567, 61620), (29388, 55705), (30810, 53134), (31837, 51420), (33423, 48980), (36735, 44564)]