204645240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9319}}^1$

素因数の和:9397

約数の個数: 96

約数和(自身を含む): 676072800

約数和(自身を除く): 471427560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 9319, 10980, 18638, 21960, 27957, 37276, 46595, 55914, 74552, 83871, 93190, 111828, 139785, 167742, 186380, 223656, 279570, 335484, 372760, 419355, 559140, 568459, 670968, 838710, 1118280, 1136918, 1677420, 1705377, 2273836, 2842295, 3354840, 3410754, 4547672, 5116131, 5684590, 6821508, 8526885, 10232262, 11369180, 13643016, 17053770, 20464524, 22738360, 25580655, 34107540, 40929048, 51161310, 68215080, 102322620, 204645240]

約数ペア:

[(1, 204645240), (2, 102322620), (3, 68215080), (4, 51161310), (5, 40929048), (6, 34107540), (8, 25580655), (9, 22738360), (10, 20464524), (12, 17053770), (15, 13643016), (18, 11369180), (20, 10232262), (24, 8526885), (30, 6821508), (36, 5684590), (40, 5116131), (45, 4547672), (60, 3410754), (61, 3354840), (72, 2842295), (90, 2273836), (120, 1705377), (122, 1677420), (180, 1136918), (183, 1118280), (244, 838710), (305, 670968), (360, 568459), (366, 559140), (488, 419355), (549, 372760), (610, 335484), (732, 279570), (915, 223656), (1098, 186380), (1220, 167742), (1464, 139785), (1830, 111828), (2196, 93190), (2440, 83871), (2745, 74552), (3660, 55914), (4392, 46595), (5490, 37276), (7320, 27957), (9319, 21960), (10980, 18638)]