121053320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 281111040

約数和(自身を除く): 160057720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 223, 328, 331, 410, 446, 662, 820, 892, 1115, 1324, 1640, 1655, 1784, 2230, 2648, 3310, 4460, 6620, 8920, 9143, 13240, 13571, 18286, 27142, 36572, 45715, 54284, 67855, 73144, 73813, 91430, 108568, 135710, 147626, 182860, 271420, 295252, 365720, 369065, 542840, 590504, 738130, 1476260, 2952520, 3026333, 6052666, 12105332, 15131665, 24210664, 30263330, 60526660, 121053320]

約数ペア:

[(1, 121053320), (2, 60526660), (4, 30263330), (5, 24210664), (8, 15131665), (10, 12105332), (20, 6052666), (40, 3026333), (41, 2952520), (82, 1476260), (164, 738130), (205, 590504), (223, 542840), (328, 369065), (331, 365720), (410, 295252), (446, 271420), (662, 182860), (820, 147626), (892, 135710), (1115, 108568), (1324, 91430), (1640, 73813), (1655, 73144), (1784, 67855), (2230, 54284), (2648, 45715), (3310, 36572), (4460, 27142), (6620, 18286), (8920, 13571), (9143, 13240)]