221331240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47293}}^1$

素因数の和:47323

約数の個数: 96

約数和(自身を含む): 774675720

約数和(自身を除く): 553344480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 47293, 94586, 141879, 189172, 236465, 283758, 378344, 425637, 472930, 567516, 614809, 709395, 851274, 945860, 1135032, 1229618, 1418790, 1702548, 1844427, 1891720, 2128185, 2459236, 2837580, 3074045, 3405096, 3688854, 4256370, 4918472, 5533281, 5675160, 6148090, 7377708, 8512740, 9222135, 11066562, 12296180, 14755416, 17025480, 18444270, 22133124, 24592360, 27666405, 36888540, 44266248, 55332810, 73777080, 110665620, 221331240]

約数ペア:

[(1, 221331240), (2, 110665620), (3, 73777080), (4, 55332810), (5, 44266248), (6, 36888540), (8, 27666405), (9, 24592360), (10, 22133124), (12, 18444270), (13, 17025480), (15, 14755416), (18, 12296180), (20, 11066562), (24, 9222135), (26, 8512740), (30, 7377708), (36, 6148090), (39, 5675160), (40, 5533281), (45, 4918472), (52, 4256370), (60, 3688854), (65, 3405096), (72, 3074045), (78, 2837580), (90, 2459236), (104, 2128185), (117, 1891720), (120, 1844427), (130, 1702548), (156, 1418790), (180, 1229618), (195, 1135032), (234, 945860), (260, 851274), (312, 709395), (360, 614809), (390, 567516), (468, 472930), (520, 425637), (585, 378344), (780, 283758), (936, 236465), (1170, 189172), (1560, 141879), (2340, 94586), (4680, 47293)]