1026157020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{8513}}^1$

素因数の和:8580

約数の個数: 144

約数和(自身を含む): 3424262688

約数和(自身を除く): 2398105668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 164, 196, 205, 210, 245, 246, 287, 294, 410, 420, 490, 492, 574, 588, 615, 735, 820, 861, 980, 1148, 1230, 1435, 1470, 1722, 2009, 2460, 2870, 2940, 3444, 4018, 4305, 5740, 6027, 8036, 8513, 8610, 10045, 12054, 17026, 17220, 20090, 24108, 25539, 30135, 34052, 40180, 42565, 51078, 59591, 60270, 85130, 102156, 119182, 120540, 127695, 170260, 178773, 238364, 255390, 297955, 349033, 357546, 417137, 510780, 595910, 698066, 715092, 834274, 893865, 1047099, 1191820, 1251411, 1396132, 1668548, 1745165, 1787730, 2085685, 2094198, 2443231, 2502822, 3490330, 3575460, 4171370, 4188396, 4886462, 5005644, 5235495, 6257055, 6980660, 7329693, 8342740, 9772924, 10470990, 12216155, 12514110, 14659386, 17102617, 20941980, 24432310, 25028220, 29318772, 34205234, 36648465, 48864620, 51307851, 68410468, 73296930, 85513085, 102615702, 146593860, 171026170, 205231404, 256539255, 342052340, 513078510, 1026157020]

約数ペア:

[(1, 1026157020), (2, 513078510), (3, 342052340), (4, 256539255), (5, 205231404), (6, 171026170), (7, 146593860), (10, 102615702), (12, 85513085), (14, 73296930), (15, 68410468), (20, 51307851), (21, 48864620), (28, 36648465), (30, 34205234), (35, 29318772), (41, 25028220), (42, 24432310), (49, 20941980), (60, 17102617), (70, 14659386), (82, 12514110), (84, 12216155), (98, 10470990), (105, 9772924), (123, 8342740), (140, 7329693), (147, 6980660), (164, 6257055), (196, 5235495), (205, 5005644), (210, 4886462), (245, 4188396), (246, 4171370), (287, 3575460), (294, 3490330), (410, 2502822), (420, 2443231), (490, 2094198), (492, 2085685), (574, 1787730), (588, 1745165), (615, 1668548), (735, 1396132), (820, 1251411), (861, 1191820), (980, 1047099), (1148, 893865), (1230, 834274), (1435, 715092), (1470, 698066), (1722, 595910), (2009, 510780), (2460, 417137), (2870, 357546), (2940, 349033), (3444, 297955), (4018, 255390), (4305, 238364), (5740, 178773), (6027, 170260), (8036, 127695), (8513, 120540), (8610, 119182), (10045, 102156), (12054, 85130), (17026, 60270), (17220, 59591), (20090, 51078), (24108, 42565), (25539, 40180), (30135, 34052)]