505366960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:771

約数の個数: 160

約数和(自身を含む): 1420480512

約数和(自身を除く): 915113552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 43, 56, 62, 70, 80, 86, 112, 124, 140, 155, 172, 215, 217, 248, 280, 301, 310, 344, 430, 434, 496, 560, 602, 620, 677, 688, 860, 868, 1085, 1204, 1240, 1333, 1354, 1505, 1720, 1736, 2170, 2408, 2480, 2666, 2708, 3010, 3385, 3440, 3472, 4340, 4739, 4816, 5332, 5416, 6020, 6665, 6770, 8680, 9331, 9478, 10664, 10832, 12040, 13330, 13540, 17360, 18662, 18956, 20987, 21328, 23695, 24080, 26660, 27080, 29111, 37324, 37912, 41974, 46655, 47390, 53320, 54160, 58222, 74648, 75824, 83948, 93310, 94780, 104935, 106640, 116444, 145555, 146909, 149296, 167896, 186620, 189560, 203777, 209870, 232888, 291110, 293818, 335792, 373240, 379120, 407554, 419740, 465776, 582220, 587636, 734545, 746480, 815108, 839480, 902441, 1018885, 1164440, 1175272, 1469090, 1630216, 1678960, 1804882, 2037770, 2328880, 2350544, 2938180, 3260432, 3609764, 4075540, 4512205, 5876360, 6317087, 7219528, 8151080, 9024410, 11752720, 12634174, 14439056, 16302160, 18048820, 25268348, 31585435, 36097640, 50536696, 63170870, 72195280, 101073392, 126341740, 252683480, 505366960]

約数ペア:

[(1, 505366960), (2, 252683480), (4, 126341740), (5, 101073392), (7, 72195280), (8, 63170870), (10, 50536696), (14, 36097640), (16, 31585435), (20, 25268348), (28, 18048820), (31, 16302160), (35, 14439056), (40, 12634174), (43, 11752720), (56, 9024410), (62, 8151080), (70, 7219528), (80, 6317087), (86, 5876360), (112, 4512205), (124, 4075540), (140, 3609764), (155, 3260432), (172, 2938180), (215, 2350544), (217, 2328880), (248, 2037770), (280, 1804882), (301, 1678960), (310, 1630216), (344, 1469090), (430, 1175272), (434, 1164440), (496, 1018885), (560, 902441), (602, 839480), (620, 815108), (677, 746480), (688, 734545), (860, 587636), (868, 582220), (1085, 465776), (1204, 419740), (1240, 407554), (1333, 379120), (1354, 373240), (1505, 335792), (1720, 293818), (1736, 291110), (2170, 232888), (2408, 209870), (2480, 203777), (2666, 189560), (2708, 186620), (3010, 167896), (3385, 149296), (3440, 146909), (3472, 145555), (4340, 116444), (4739, 106640), (4816, 104935), (5332, 94780), (5416, 93310), (6020, 83948), (6665, 75824), (6770, 74648), (8680, 58222), (9331, 54160), (9478, 53320), (10664, 47390), (10832, 46655), (12040, 41974), (13330, 37912), (13540, 37324), (17360, 29111), (18662, 27080), (18956, 26660), (20987, 24080), (21328, 23695)]