2955086680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:558

約数の個数: 192

約数和(自身を含む): 8296136640

約数和(自身を除く): 5341049960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 197, 260, 280, 317, 338, 364, 394, 455, 520, 634, 676, 728, 788, 845, 910, 985, 1183, 1268, 1352, 1379, 1576, 1585, 1690, 1820, 1970, 2219, 2366, 2536, 2561, 2758, 3170, 3380, 3640, 3940, 4121, 4438, 4732, 5122, 5516, 5915, 6340, 6760, 6895, 7880, 8242, 8876, 9464, 10244, 11032, 11095, 11830, 12680, 12805, 13790, 16484, 17752, 17927, 20488, 20605, 22190, 23660, 25610, 27580, 28847, 32968, 33293, 35854, 41210, 44380, 47320, 51220, 53573, 55160, 57694, 62449, 66586, 71708, 82420, 88760, 89635, 102440, 107146, 115388, 124898, 133172, 143416, 144235, 164840, 166465, 179270, 214292, 230776, 233051, 249796, 266344, 267865, 288470, 312245, 332930, 358540, 375011, 428584, 437143, 466102, 499592, 535730, 576940, 624490, 665860, 717080, 750022, 811837, 874286, 932204, 1071460, 1153880, 1165255, 1248980, 1331720, 1500044, 1623674, 1748572, 1864408, 1875055, 2142920, 2185715, 2330510, 2497960, 3000088, 3247348, 3497144, 3750110, 4059185, 4371430, 4661020, 5682859, 6494696, 7500220, 8118370, 8742860, 9322040, 10553881, 11365718, 15000440, 16236740, 17485720, 21107762, 22731436, 28414295, 32473480, 42215524, 45462872, 52769405, 56828590, 73877167, 84431048, 105538810, 113657180, 147754334, 211077620, 227314360, 295508668, 369385835, 422155240, 591017336, 738771670, 1477543340, 2955086680]

約数ペア:

[(1, 2955086680), (2, 1477543340), (4, 738771670), (5, 591017336), (7, 422155240), (8, 369385835), (10, 295508668), (13, 227314360), (14, 211077620), (20, 147754334), (26, 113657180), (28, 105538810), (35, 84431048), (40, 73877167), (52, 56828590), (56, 52769405), (65, 45462872), (70, 42215524), (91, 32473480), (104, 28414295), (130, 22731436), (140, 21107762), (169, 17485720), (182, 16236740), (197, 15000440), (260, 11365718), (280, 10553881), (317, 9322040), (338, 8742860), (364, 8118370), (394, 7500220), (455, 6494696), (520, 5682859), (634, 4661020), (676, 4371430), (728, 4059185), (788, 3750110), (845, 3497144), (910, 3247348), (985, 3000088), (1183, 2497960), (1268, 2330510), (1352, 2185715), (1379, 2142920), (1576, 1875055), (1585, 1864408), (1690, 1748572), (1820, 1623674), (1970, 1500044), (2219, 1331720), (2366, 1248980), (2536, 1165255), (2561, 1153880), (2758, 1071460), (3170, 932204), (3380, 874286), (3640, 811837), (3940, 750022), (4121, 717080), (4438, 665860), (4732, 624490), (5122, 576940), (5516, 535730), (5915, 499592), (6340, 466102), (6760, 437143), (6895, 428584), (7880, 375011), (8242, 358540), (8876, 332930), (9464, 312245), (10244, 288470), (11032, 267865), (11095, 266344), (11830, 249796), (12680, 233051), (12805, 230776), (13790, 214292), (16484, 179270), (17752, 166465), (17927, 164840), (20488, 144235), (20605, 143416), (22190, 133172), (23660, 124898), (25610, 115388), (27580, 107146), (28847, 102440), (32968, 89635), (33293, 88760), (35854, 82420), (41210, 71708), (44380, 66586), (47320, 62449), (51220, 57694), (53573, 55160)]