1667157180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{19609}}^1$

素因数の和:19743

約数の個数: 96

約数和(自身を含む): 5073499200

約数和(自身を除く): 3406342020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 109, 130, 156, 195, 218, 260, 327, 390, 436, 545, 654, 780, 1090, 1308, 1417, 1635, 2180, 2834, 3270, 4251, 5668, 6540, 7085, 8502, 14170, 17004, 19609, 21255, 28340, 39218, 42510, 58827, 78436, 85020, 98045, 117654, 196090, 235308, 254917, 294135, 392180, 509834, 588270, 764751, 1019668, 1176540, 1274585, 1529502, 2137381, 2549170, 3059004, 3823755, 4274762, 5098340, 6412143, 7647510, 8549524, 10686905, 12824286, 15295020, 21373810, 25648572, 27785953, 32060715, 42747620, 55571906, 64121430, 83357859, 111143812, 128242860, 138929765, 166715718, 277859530, 333431436, 416789295, 555719060, 833578590, 1667157180]

約数ペア:

[(1, 1667157180), (2, 833578590), (3, 555719060), (4, 416789295), (5, 333431436), (6, 277859530), (10, 166715718), (12, 138929765), (13, 128242860), (15, 111143812), (20, 83357859), (26, 64121430), (30, 55571906), (39, 42747620), (52, 32060715), (60, 27785953), (65, 25648572), (78, 21373810), (109, 15295020), (130, 12824286), (156, 10686905), (195, 8549524), (218, 7647510), (260, 6412143), (327, 5098340), (390, 4274762), (436, 3823755), (545, 3059004), (654, 2549170), (780, 2137381), (1090, 1529502), (1308, 1274585), (1417, 1176540), (1635, 1019668), (2180, 764751), (2834, 588270), (3270, 509834), (4251, 392180), (5668, 294135), (6540, 254917), (7085, 235308), (8502, 196090), (14170, 117654), (17004, 98045), (19609, 85020), (21255, 78436), (28340, 58827), (39218, 42510)]