131674140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18757}}^1$

素因数の和:18788

約数の個数: 96

約数和(自身を含む): 441188160

約数和(自身を除く): 309514020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 18757, 37514, 56271, 75028, 93785, 112542, 168813, 187570, 225084, 243841, 281355, 337626, 375140, 487682, 506439, 562710, 675252, 731523, 844065, 975364, 1012878, 1125420, 1219205, 1463046, 1688130, 2025756, 2194569, 2438410, 2532195, 2926092, 3376260, 3657615, 4389138, 4876820, 5064390, 6583707, 7315230, 8778276, 10128780, 10972845, 13167414, 14630460, 21945690, 26334828, 32918535, 43891380, 65837070, 131674140]

約数ペア:

[(1, 131674140), (2, 65837070), (3, 43891380), (4, 32918535), (5, 26334828), (6, 21945690), (9, 14630460), (10, 13167414), (12, 10972845), (13, 10128780), (15, 8778276), (18, 7315230), (20, 6583707), (26, 5064390), (27, 4876820), (30, 4389138), (36, 3657615), (39, 3376260), (45, 2926092), (52, 2532195), (54, 2438410), (60, 2194569), (65, 2025756), (78, 1688130), (90, 1463046), (108, 1219205), (117, 1125420), (130, 1012878), (135, 975364), (156, 844065), (180, 731523), (195, 675252), (234, 562710), (260, 506439), (270, 487682), (351, 375140), (390, 337626), (468, 281355), (540, 243841), (585, 225084), (702, 187570), (780, 168813), (1170, 112542), (1404, 93785), (1755, 75028), (2340, 56271), (3510, 37514), (7020, 18757)]