176926620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2081}}^1$

素因数の和:2215

約数の個数: 96

約数和(自身を含む): 538655040

約数和(自身を除く): 361728420

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, 2081, 2180, 2834, 3270, 4162, 4251, 5668, 6243, 6540, 7085, 8324, 8502, 10405, 12486, 14170, 17004, 20810, 21255, 24972, 27053, 28340, 31215, 41620, 42510, 54106, 62430, 81159, 85020, 108212, 124860, 135265, 162318, 226829, 270530, 324636, 405795, 453658, 541060, 680487, 811590, 907316, 1134145, 1360974, 1623180, 2268290, 2721948, 2948777, 3402435, 4536580, 5897554, 6804870, 8846331, 11795108, 13609740, 14743885, 17692662, 29487770, 35385324, 44231655, 58975540, 88463310, 176926620]

約数ペア:

[(1, 176926620), (2, 88463310), (3, 58975540), (4, 44231655), (5, 35385324), (6, 29487770), (10, 17692662), (12, 14743885), (13, 13609740), (15, 11795108), (20, 8846331), (26, 6804870), (30, 5897554), (39, 4536580), (52, 3402435), (60, 2948777), (65, 2721948), (78, 2268290), (109, 1623180), (130, 1360974), (156, 1134145), (195, 907316), (218, 811590), (260, 680487), (327, 541060), (390, 453658), (436, 405795), (545, 324636), (654, 270530), (780, 226829), (1090, 162318), (1308, 135265), (1417, 124860), (1635, 108212), (2081, 85020), (2180, 81159), (2834, 62430), (3270, 54106), (4162, 42510), (4251, 41620), (5668, 31215), (6243, 28340), (6540, 27053), (7085, 24972), (8324, 21255), (8502, 20810), (10405, 17004), (12486, 14170)]