157622920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3331}}^1$

素因数の和:3375

約数の個数: 96

約数和(自身を含む): 439024320

約数和(自身を除く): 281401400

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, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1690, 1820, 2366, 3331, 3380, 3640, 4732, 5915, 6662, 6760, 9464, 11830, 13324, 16655, 23317, 23660, 26648, 33310, 43303, 46634, 47320, 66620, 86606, 93268, 116585, 133240, 173212, 186536, 216515, 233170, 303121, 346424, 433030, 466340, 562939, 606242, 866060, 932680, 1125878, 1212484, 1515605, 1732120, 2251756, 2424968, 2814695, 3031210, 3940573, 4503512, 5629390, 6062420, 7881146, 11258780, 12124840, 15762292, 19702865, 22517560, 31524584, 39405730, 78811460, 157622920]

約数ペア:

[(1, 157622920), (2, 78811460), (4, 39405730), (5, 31524584), (7, 22517560), (8, 19702865), (10, 15762292), (13, 12124840), (14, 11258780), (20, 7881146), (26, 6062420), (28, 5629390), (35, 4503512), (40, 3940573), (52, 3031210), (56, 2814695), (65, 2424968), (70, 2251756), (91, 1732120), (104, 1515605), (130, 1212484), (140, 1125878), (169, 932680), (182, 866060), (260, 606242), (280, 562939), (338, 466340), (364, 433030), (455, 346424), (520, 303121), (676, 233170), (728, 216515), (845, 186536), (910, 173212), (1183, 133240), (1352, 116585), (1690, 93268), (1820, 86606), (2366, 66620), (3331, 47320), (3380, 46634), (3640, 43303), (4732, 33310), (5915, 26648), (6662, 23660), (6760, 23317), (9464, 16655), (11830, 13324)]