217553580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1063}}^1$

素因数の和:1460

約数の個数: 96

約数和(自身を含む): 679257600

約数和(自身を除く): 461704020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 379, 540, 758, 1063, 1137, 1516, 1895, 2126, 2274, 3189, 3411, 3790, 4252, 4548, 5315, 5685, 6378, 6822, 7580, 9567, 10233, 10630, 11370, 12756, 13644, 15945, 17055, 19134, 20466, 21260, 22740, 28701, 31890, 34110, 38268, 40932, 47835, 51165, 57402, 63780, 68220, 95670, 102330, 114804, 143505, 191340, 204660, 287010, 402877, 574020, 805754, 1208631, 1611508, 2014385, 2417262, 3625893, 4028770, 4834524, 6043155, 7251786, 8057540, 10877679, 12086310, 14503572, 18129465, 21755358, 24172620, 36258930, 43510716, 54388395, 72517860, 108776790, 217553580]

約数ペア:

[(1, 217553580), (2, 108776790), (3, 72517860), (4, 54388395), (5, 43510716), (6, 36258930), (9, 24172620), (10, 21755358), (12, 18129465), (15, 14503572), (18, 12086310), (20, 10877679), (27, 8057540), (30, 7251786), (36, 6043155), (45, 4834524), (54, 4028770), (60, 3625893), (90, 2417262), (108, 2014385), (135, 1611508), (180, 1208631), (270, 805754), (379, 574020), (540, 402877), (758, 287010), (1063, 204660), (1137, 191340), (1516, 143505), (1895, 114804), (2126, 102330), (2274, 95670), (3189, 68220), (3411, 63780), (3790, 57402), (4252, 51165), (4548, 47835), (5315, 40932), (5685, 38268), (6378, 34110), (6822, 31890), (7580, 28701), (9567, 22740), (10233, 21260), (10630, 20466), (11370, 19134), (12756, 17055), (13644, 15945)]