210905240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4457}}^1$

素因数の和:4501

約数の個数: 96

約数和(自身を含む): 587386080

約数和(自身を除く): 376480840

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, 3380, 3640, 4457, 4732, 5915, 6760, 8914, 9464, 11830, 17828, 22285, 23660, 31199, 35656, 44570, 47320, 57941, 62398, 89140, 115882, 124796, 155995, 178280, 231764, 249592, 289705, 311990, 405587, 463528, 579410, 623980, 753233, 811174, 1158820, 1247960, 1506466, 1622348, 2027935, 2317640, 3012932, 3244696, 3766165, 4055870, 5272631, 6025864, 7532330, 8111740, 10545262, 15064660, 16223480, 21090524, 26363155, 30129320, 42181048, 52726310, 105452620, 210905240]

約数ペア:

[(1, 210905240), (2, 105452620), (4, 52726310), (5, 42181048), (7, 30129320), (8, 26363155), (10, 21090524), (13, 16223480), (14, 15064660), (20, 10545262), (26, 8111740), (28, 7532330), (35, 6025864), (40, 5272631), (52, 4055870), (56, 3766165), (65, 3244696), (70, 3012932), (91, 2317640), (104, 2027935), (130, 1622348), (140, 1506466), (169, 1247960), (182, 1158820), (260, 811174), (280, 753233), (338, 623980), (364, 579410), (455, 463528), (520, 405587), (676, 311990), (728, 289705), (845, 249592), (910, 231764), (1183, 178280), (1352, 155995), (1690, 124796), (1820, 115882), (2366, 89140), (3380, 62398), (3640, 57941), (4457, 47320), (4732, 44570), (5915, 35656), (6760, 31199), (8914, 23660), (9464, 22285), (11830, 17828)]