165828780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70867}}^1$

素因数の和:70895

約数の個数: 72

約数和(自身を含む): 541714992

約数和(自身を除く): 375886212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 70867, 141734, 212601, 283468, 354335, 425202, 637803, 708670, 850404, 921271, 1063005, 1275606, 1417340, 1842542, 2126010, 2551212, 2763813, 3189015, 3685084, 4252020, 4606355, 5527626, 6378030, 8291439, 9212710, 11055252, 12756060, 13819065, 16582878, 18425420, 27638130, 33165756, 41457195, 55276260, 82914390, 165828780]

約数ペア:

[(1, 165828780), (2, 82914390), (3, 55276260), (4, 41457195), (5, 33165756), (6, 27638130), (9, 18425420), (10, 16582878), (12, 13819065), (13, 12756060), (15, 11055252), (18, 9212710), (20, 8291439), (26, 6378030), (30, 5527626), (36, 4606355), (39, 4252020), (45, 3685084), (52, 3189015), (60, 2763813), (65, 2551212), (78, 2126010), (90, 1842542), (117, 1417340), (130, 1275606), (156, 1063005), (180, 921271), (195, 850404), (234, 708670), (260, 637803), (390, 425202), (468, 354335), (585, 283468), (780, 212601), (1170, 141734), (2340, 70867)]