210450480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51581}}^1$

素因数の和:51614

約数の個数: 80

約数和(自身を含む): 690786144

約数和(自身を除く): 480335664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 51581, 103162, 154743, 206324, 257905, 309486, 412648, 515810, 618972, 773715, 825296, 876877, 1031620, 1237944, 1547430, 1753754, 2063240, 2475888, 2630631, 3094860, 3507508, 4126480, 4384385, 5261262, 6189720, 7015016, 8768770, 10522524, 12379440, 13153155, 14030032, 17537540, 21045048, 26306310, 35075080, 42090096, 52612620, 70150160, 105225240, 210450480]

約数ペア:

[(1, 210450480), (2, 105225240), (3, 70150160), (4, 52612620), (5, 42090096), (6, 35075080), (8, 26306310), (10, 21045048), (12, 17537540), (15, 14030032), (16, 13153155), (17, 12379440), (20, 10522524), (24, 8768770), (30, 7015016), (34, 6189720), (40, 5261262), (48, 4384385), (51, 4126480), (60, 3507508), (68, 3094860), (80, 2630631), (85, 2475888), (102, 2063240), (120, 1753754), (136, 1547430), (170, 1237944), (204, 1031620), (240, 876877), (255, 825296), (272, 773715), (340, 618972), (408, 515810), (510, 412648), (680, 309486), (816, 257905), (1020, 206324), (1360, 154743), (2040, 103162), (4080, 51581)]