196204080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3181}}^1$

素因数の和:3454

約数の個数: 80

約数和(自身を含む): 610791264

約数和(自身を除く): 414587184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3181, 3855, 4112, 5140, 6168, 6362, 7710, 9543, 10280, 12336, 12724, 15420, 15905, 19086, 20560, 25448, 30840, 31810, 38172, 47715, 50896, 61680, 63620, 76344, 95430, 127240, 152688, 190860, 254480, 381720, 763440, 817517, 1635034, 2452551, 3270068, 4087585, 4905102, 6540136, 8175170, 9810204, 12262755, 13080272, 16350340, 19620408, 24525510, 32700680, 39240816, 49051020, 65401360, 98102040, 196204080]

約数ペア:

[(1, 196204080), (2, 98102040), (3, 65401360), (4, 49051020), (5, 39240816), (6, 32700680), (8, 24525510), (10, 19620408), (12, 16350340), (15, 13080272), (16, 12262755), (20, 9810204), (24, 8175170), (30, 6540136), (40, 4905102), (48, 4087585), (60, 3270068), (80, 2452551), (120, 1635034), (240, 817517), (257, 763440), (514, 381720), (771, 254480), (1028, 190860), (1285, 152688), (1542, 127240), (2056, 95430), (2570, 76344), (3084, 63620), (3181, 61680), (3855, 50896), (4112, 47715), (5140, 38172), (6168, 31810), (6362, 30840), (7710, 25448), (9543, 20560), (10280, 19086), (12336, 15905), (12724, 15420)]