1525693520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1373

約数の個数: 160

約数和(自身を含む): 4053073920

約数和(自身を除く): 2527380400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 37, 40, 52, 62, 65, 74, 80, 104, 124, 130, 148, 155, 185, 208, 248, 260, 296, 310, 370, 403, 481, 496, 520, 592, 620, 740, 806, 962, 1040, 1147, 1240, 1279, 1480, 1612, 1924, 2015, 2294, 2405, 2480, 2558, 2960, 3224, 3848, 4030, 4588, 4810, 5116, 5735, 6395, 6448, 7696, 8060, 9176, 9620, 10232, 11470, 12790, 14911, 16120, 16627, 18352, 19240, 20464, 22940, 25580, 29822, 32240, 33254, 38480, 39649, 45880, 47323, 51160, 59644, 66508, 74555, 79298, 83135, 91760, 94646, 102320, 119288, 133016, 149110, 158596, 166270, 189292, 198245, 236615, 238576, 266032, 298220, 317192, 332540, 378584, 396490, 473230, 515437, 596440, 615199, 634384, 665080, 757168, 792980, 946460, 1030874, 1192880, 1230398, 1330160, 1467013, 1585960, 1892920, 2061748, 2460796, 2577185, 2934026, 3075995, 3171920, 3785840, 4123496, 4921592, 5154370, 5868052, 6151990, 7335065, 8246992, 9843184, 10308740, 11736104, 12303980, 14670130, 19071169, 20617480, 23472208, 24607960, 29340260, 38142338, 41234960, 49215920, 58680520, 76284676, 95355845, 117361040, 152569352, 190711690, 305138704, 381423380, 762846760, 1525693520]

約数ペア:

[(1, 1525693520), (2, 762846760), (4, 381423380), (5, 305138704), (8, 190711690), (10, 152569352), (13, 117361040), (16, 95355845), (20, 76284676), (26, 58680520), (31, 49215920), (37, 41234960), (40, 38142338), (52, 29340260), (62, 24607960), (65, 23472208), (74, 20617480), (80, 19071169), (104, 14670130), (124, 12303980), (130, 11736104), (148, 10308740), (155, 9843184), (185, 8246992), (208, 7335065), (248, 6151990), (260, 5868052), (296, 5154370), (310, 4921592), (370, 4123496), (403, 3785840), (481, 3171920), (496, 3075995), (520, 2934026), (592, 2577185), (620, 2460796), (740, 2061748), (806, 1892920), (962, 1585960), (1040, 1467013), (1147, 1330160), (1240, 1230398), (1279, 1192880), (1480, 1030874), (1612, 946460), (1924, 792980), (2015, 757168), (2294, 665080), (2405, 634384), (2480, 615199), (2558, 596440), (2960, 515437), (3224, 473230), (3848, 396490), (4030, 378584), (4588, 332540), (4810, 317192), (5116, 298220), (5735, 266032), (6395, 238576), (6448, 236615), (7696, 198245), (8060, 189292), (9176, 166270), (9620, 158596), (10232, 149110), (11470, 133016), (12790, 119288), (14911, 102320), (16120, 94646), (16627, 91760), (18352, 83135), (19240, 79298), (20464, 74555), (22940, 66508), (25580, 59644), (29822, 51160), (32240, 47323), (33254, 45880), (38480, 39649)]