282357920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 772208640

約数和(自身を除く): 489850720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 31, 32, 40, 52, 58, 62, 65, 80, 104, 116, 124, 130, 145, 151, 155, 160, 208, 232, 248, 260, 290, 302, 310, 377, 403, 416, 464, 496, 520, 580, 604, 620, 754, 755, 806, 899, 928, 992, 1040, 1160, 1208, 1240, 1508, 1510, 1612, 1798, 1885, 1963, 2015, 2080, 2320, 2416, 2480, 3016, 3020, 3224, 3596, 3770, 3926, 4030, 4379, 4495, 4640, 4681, 4832, 4960, 6032, 6040, 6448, 7192, 7540, 7852, 8060, 8758, 8990, 9362, 9815, 11687, 12064, 12080, 12896, 14384, 15080, 15704, 16120, 17516, 17980, 18724, 19630, 21895, 23374, 23405, 24160, 28768, 30160, 31408, 32240, 35032, 35960, 37448, 39260, 43790, 46748, 46810, 56927, 58435, 60320, 60853, 62816, 64480, 70064, 71920, 74896, 78520, 87580, 93496, 93620, 113854, 116870, 121706, 135749, 140128, 143840, 149792, 157040, 175160, 186992, 187240, 227708, 233740, 243412, 271498, 284635, 304265, 314080, 350320, 373984, 374480, 455416, 467480, 486824, 542996, 569270, 608530, 678745, 700640, 748960, 910832, 934960, 973648, 1085992, 1138540, 1217060, 1357490, 1764737, 1821664, 1869920, 1947296, 2171984, 2277080, 2434120, 2714980, 3529474, 4343968, 4554160, 4868240, 5429960, 7058948, 8823685, 9108320, 9736480, 10859920, 14117896, 17647370, 21719840, 28235792, 35294740, 56471584, 70589480, 141178960, 282357920]

約数ペア:

[(1, 282357920), (2, 141178960), (4, 70589480), (5, 56471584), (8, 35294740), (10, 28235792), (13, 21719840), (16, 17647370), (20, 14117896), (26, 10859920), (29, 9736480), (31, 9108320), (32, 8823685), (40, 7058948), (52, 5429960), (58, 4868240), (62, 4554160), (65, 4343968), (80, 3529474), (104, 2714980), (116, 2434120), (124, 2277080), (130, 2171984), (145, 1947296), (151, 1869920), (155, 1821664), (160, 1764737), (208, 1357490), (232, 1217060), (248, 1138540), (260, 1085992), (290, 973648), (302, 934960), (310, 910832), (377, 748960), (403, 700640), (416, 678745), (464, 608530), (496, 569270), (520, 542996), (580, 486824), (604, 467480), (620, 455416), (754, 374480), (755, 373984), (806, 350320), (899, 314080), (928, 304265), (992, 284635), (1040, 271498), (1160, 243412), (1208, 233740), (1240, 227708), (1508, 187240), (1510, 186992), (1612, 175160), (1798, 157040), (1885, 149792), (1963, 143840), (2015, 140128), (2080, 135749), (2320, 121706), (2416, 116870), (2480, 113854), (3016, 93620), (3020, 93496), (3224, 87580), (3596, 78520), (3770, 74896), (3926, 71920), (4030, 70064), (4379, 64480), (4495, 62816), (4640, 60853), (4681, 60320), (4832, 58435), (4960, 56927), (6032, 46810), (6040, 46748), (6448, 43790), (7192, 39260), (7540, 37448), (7852, 35960), (8060, 35032), (8758, 32240), (8990, 31408), (9362, 30160), (9815, 28768), (11687, 24160), (12064, 23405), (12080, 23374), (12896, 21895), (14384, 19630), (15080, 18724), (15704, 17980), (16120, 17516)]