142620660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8707}}^1$

素因数の和:8742

約数の個数: 144

約数和(自身を含む): 532511616

約数和(自身を除く): 389890956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 8707, 16380, 17414, 26121, 34828, 43535, 52242, 60949, 78363, 87070, 104484, 113191, 121898, 130605, 156726, 174140, 182847, 226382, 243796, 261210, 304745, 313452, 339573, 365694, 391815, 452764, 522420, 548541, 565955, 609490, 679146, 731388, 783630, 792337, 914235, 1018719, 1097082, 1131910, 1218980, 1358292, 1567260, 1584674, 1697865, 1828470, 2037438, 2194164, 2263820, 2377011, 2742705, 3169348, 3395730, 3656940, 3961685, 4074876, 4754022, 5093595, 5485410, 6791460, 7131033, 7923370, 9508044, 10187190, 10970820, 11885055, 14262066, 15846740, 20374380, 23770110, 28524132, 35655165, 47540220, 71310330, 142620660]

約数ペア:

[(1, 142620660), (2, 71310330), (3, 47540220), (4, 35655165), (5, 28524132), (6, 23770110), (7, 20374380), (9, 15846740), (10, 14262066), (12, 11885055), (13, 10970820), (14, 10187190), (15, 9508044), (18, 7923370), (20, 7131033), (21, 6791460), (26, 5485410), (28, 5093595), (30, 4754022), (35, 4074876), (36, 3961685), (39, 3656940), (42, 3395730), (45, 3169348), (52, 2742705), (60, 2377011), (63, 2263820), (65, 2194164), (70, 2037438), (78, 1828470), (84, 1697865), (90, 1584674), (91, 1567260), (105, 1358292), (117, 1218980), (126, 1131910), (130, 1097082), (140, 1018719), (156, 914235), (180, 792337), (182, 783630), (195, 731388), (210, 679146), (234, 609490), (252, 565955), (260, 548541), (273, 522420), (315, 452764), (364, 391815), (390, 365694), (420, 339573), (455, 313452), (468, 304745), (546, 261210), (585, 243796), (630, 226382), (780, 182847), (819, 174140), (910, 156726), (1092, 130605), (1170, 121898), (1260, 113191), (1365, 104484), (1638, 87070), (1820, 78363), (2340, 60949), (2730, 52242), (3276, 43535), (4095, 34828), (5460, 26121), (8190, 17414), (8707, 16380)]