489140701600

素因数分解:

$2^5\times 5^2\times {\mathrm{163}}^1\times {\mathrm{433}}^1\times {\mathrm{8663}}^1$

素因数の和:9279

約数の個数: 144

約数和(自身を含む): 1204354291392

約数和(自身を除く): 715213589792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 163, 200, 326, 400, 433, 652, 800, 815, 866, 1304, 1630, 1732, 2165, 2608, 3260, 3464, 4075, 4330, 5216, 6520, 6928, 8150, 8660, 8663, 10825, 13040, 13856, 16300, 17320, 17326, 21650, 26080, 32600, 34640, 34652, 43300, 43315, 65200, 69280, 69304, 70579, 86600, 86630, 130400, 138608, 141158, 173200, 173260, 216575, 277216, 282316, 346400, 346520, 352895, 433150, 564632, 693040, 705790, 866300, 1129264, 1386080, 1411580, 1412069, 1732600, 1764475, 2258528, 2823160, 2824138, 3465200, 3528950, 3751079, 5646320, 5648276, 6930400, 7057900, 7060345, 7502158, 11292640, 11296552, 14115800, 14120690, 15004316, 18755395, 22593104, 28231600, 28241380, 30008632, 35301725, 37510790, 45186208, 56463200, 56482760, 60017264, 70603450, 75021580, 93776975, 112965520, 120034528, 141206900, 150043160, 187553950, 225931040, 282413800, 300086320, 375107900, 564827600, 600172640, 611425877, 750215800, 1129655200, 1222851754, 1500431600, 2445703508, 3000863200, 3057129385, 4891407016, 6114258770, 9782814032, 12228517540, 15285646925, 19565628064, 24457035080, 30571293850, 48914070160, 61142587700, 97828140320, 122285175400, 244570350800, 489140701600]

約数ペア:

[(1, 489140701600), (2, 244570350800), (4, 122285175400), (5, 97828140320), (8, 61142587700), (10, 48914070160), (16, 30571293850), (20, 24457035080), (25, 19565628064), (32, 15285646925), (40, 12228517540), (50, 9782814032), (80, 6114258770), (100, 4891407016), (160, 3057129385), (163, 3000863200), (200, 2445703508), (326, 1500431600), (400, 1222851754), (433, 1129655200), (652, 750215800), (800, 611425877), (815, 600172640), (866, 564827600), (1304, 375107900), (1630, 300086320), (1732, 282413800), (2165, 225931040), (2608, 187553950), (3260, 150043160), (3464, 141206900), (4075, 120034528), (4330, 112965520), (5216, 93776975), (6520, 75021580), (6928, 70603450), (8150, 60017264), (8660, 56482760), (8663, 56463200), (10825, 45186208), (13040, 37510790), (13856, 35301725), (16300, 30008632), (17320, 28241380), (17326, 28231600), (21650, 22593104), (26080, 18755395), (32600, 15004316), (34640, 14120690), (34652, 14115800), (43300, 11296552), (43315, 11292640), (65200, 7502158), (69280, 7060345), (69304, 7057900), (70579, 6930400), (86600, 5648276), (86630, 5646320), (130400, 3751079), (138608, 3528950), (141158, 3465200), (173200, 2824138), (173260, 2823160), (216575, 2258528), (277216, 1764475), (282316, 1732600), (346400, 1412069), (346520, 1411580), (352895, 1386080), (433150, 1129264), (564632, 866300), (693040, 705790)]