15661094800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^3\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:379

約数の個数: 240

約数和(自身を含む): 41498593920

約数和(自身を除く): 25837499120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 71, 80, 100, 104, 130, 142, 169, 200, 208, 251, 260, 284, 325, 338, 355, 400, 502, 520, 568, 650, 676, 710, 845, 923, 1004, 1040, 1136, 1255, 1300, 1352, 1420, 1690, 1775, 1846, 2008, 2197, 2510, 2600, 2704, 2840, 3263, 3380, 3550, 3692, 4016, 4225, 4394, 4615, 5020, 5200, 5680, 6275, 6526, 6760, 7100, 7384, 8450, 8788, 9230, 10040, 10985, 11999, 12550, 13052, 13520, 14200, 14768, 16315, 16900, 17576, 17821, 18460, 20080, 21970, 23075, 23998, 25100, 26104, 28400, 32630, 33800, 35152, 35642, 36920, 42419, 43940, 46150, 47996, 50200, 52208, 54925, 59995, 65260, 67600, 71284, 73840, 81575, 84838, 87880, 89105, 92300, 95992, 100400, 109850, 119990, 130520, 142568, 155987, 163150, 169676, 175760, 178210, 184600, 191984, 212095, 219700, 231673, 239980, 261040, 285136, 299975, 311974, 326300, 339352, 356420, 369200, 424190, 439400, 445525, 463346, 479960, 551447, 599950, 623948, 652600, 678704, 712840, 779935, 848380, 878800, 891050, 926692, 959920, 1060475, 1102894, 1158365, 1199900, 1247896, 1305200, 1425680, 1559870, 1696760, 1782100, 1853384, 2120950, 2205788, 2316730, 2399800, 2495792, 2757235, 3011749, 3119740, 3393520, 3564200, 3706768, 3899675, 4241900, 4411576, 4633460, 4799600, 5514470, 5791825, 6023498, 6239480, 7128400, 7799350, 8483800, 8823152, 9266920, 11028940, 11583650, 12046996, 12478960, 13786175, 15058745, 15598700, 16967600, 18533840, 22057880, 23167300, 24093992, 27572350, 30117490, 31197400, 39152737, 44115760, 46334600, 48187984, 55144700, 60234980, 62394800, 75293725, 78305474, 92669200, 110289400, 120469960, 150587450, 156610948, 195763685, 220578800, 240939920, 301174900, 313221896, 391527370, 602349800, 626443792, 783054740, 978818425, 1204699600, 1566109480, 1957636850, 3132218960, 3915273700, 7830547400, 15661094800]

約数ペア:

[(1, 15661094800), (2, 7830547400), (4, 3915273700), (5, 3132218960), (8, 1957636850), (10, 1566109480), (13, 1204699600), (16, 978818425), (20, 783054740), (25, 626443792), (26, 602349800), (40, 391527370), (50, 313221896), (52, 301174900), (65, 240939920), (71, 220578800), (80, 195763685), (100, 156610948), (104, 150587450), (130, 120469960), (142, 110289400), (169, 92669200), (200, 78305474), (208, 75293725), (251, 62394800), (260, 60234980), (284, 55144700), (325, 48187984), (338, 46334600), (355, 44115760), (400, 39152737), (502, 31197400), (520, 30117490), (568, 27572350), (650, 24093992), (676, 23167300), (710, 22057880), (845, 18533840), (923, 16967600), (1004, 15598700), (1040, 15058745), (1136, 13786175), (1255, 12478960), (1300, 12046996), (1352, 11583650), (1420, 11028940), (1690, 9266920), (1775, 8823152), (1846, 8483800), (2008, 7799350), (2197, 7128400), (2510, 6239480), (2600, 6023498), (2704, 5791825), (2840, 5514470), (3263, 4799600), (3380, 4633460), (3550, 4411576), (3692, 4241900), (4016, 3899675), (4225, 3706768), (4394, 3564200), (4615, 3393520), (5020, 3119740), (5200, 3011749), (5680, 2757235), (6275, 2495792), (6526, 2399800), (6760, 2316730), (7100, 2205788), (7384, 2120950), (8450, 1853384), (8788, 1782100), (9230, 1696760), (10040, 1559870), (10985, 1425680), (11999, 1305200), (12550, 1247896), (13052, 1199900), (13520, 1158365), (14200, 1102894), (14768, 1060475), (16315, 959920), (16900, 926692), (17576, 891050), (17821, 878800), (18460, 848380), (20080, 779935), (21970, 712840), (23075, 678704), (23998, 652600), (25100, 623948), (26104, 599950), (28400, 551447), (32630, 479960), (33800, 463346), (35152, 445525), (35642, 439400), (36920, 424190), (42419, 369200), (43940, 356420), (46150, 339352), (47996, 326300), (50200, 311974), (52208, 299975), (54925, 285136), (59995, 261040), (65260, 239980), (67600, 231673), (71284, 219700), (73840, 212095), (81575, 191984), (84838, 184600), (87880, 178210), (89105, 175760), (92300, 169676), (95992, 163150), (100400, 155987), (109850, 142568), (119990, 130520)]