557389920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:893

約数の個数: 192

約数和(自身を含む): 1853300736

約数和(自身を除く): 1295910816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 47, 48, 60, 62, 80, 93, 94, 96, 120, 124, 141, 155, 160, 186, 188, 235, 240, 248, 282, 310, 372, 376, 465, 470, 480, 496, 564, 620, 705, 744, 752, 797, 930, 940, 992, 1128, 1240, 1410, 1457, 1488, 1504, 1594, 1860, 1880, 2256, 2391, 2480, 2820, 2914, 2976, 3188, 3720, 3760, 3985, 4371, 4512, 4782, 4960, 5640, 5828, 6376, 7285, 7440, 7520, 7970, 8742, 9564, 11280, 11656, 11955, 12752, 14570, 14880, 15940, 17484, 19128, 21855, 22560, 23312, 23910, 24707, 25504, 29140, 31880, 34968, 37459, 38256, 43710, 46624, 47820, 49414, 58280, 63760, 69936, 74121, 74918, 76512, 87420, 95640, 98828, 112377, 116560, 123535, 127520, 139872, 148242, 149836, 174840, 187295, 191280, 197656, 224754, 233120, 247070, 296484, 299672, 349680, 370605, 374590, 382560, 395312, 449508, 494140, 561885, 592968, 599344, 699360, 741210, 749180, 790624, 899016, 988280, 1123770, 1161229, 1185936, 1198688, 1482420, 1498360, 1798032, 1976560, 2247540, 2322458, 2371872, 2964840, 2996720, 3483687, 3596064, 3953120, 4495080, 4644916, 5806145, 5929680, 5993440, 6967374, 8990160, 9289832, 11612290, 11859360, 13934748, 17418435, 17980320, 18579664, 23224580, 27869496, 34836870, 37159328, 46449160, 55738992, 69673740, 92898320, 111477984, 139347480, 185796640, 278694960, 557389920]

約数ペア:

[(1, 557389920), (2, 278694960), (3, 185796640), (4, 139347480), (5, 111477984), (6, 92898320), (8, 69673740), (10, 55738992), (12, 46449160), (15, 37159328), (16, 34836870), (20, 27869496), (24, 23224580), (30, 18579664), (31, 17980320), (32, 17418435), (40, 13934748), (47, 11859360), (48, 11612290), (60, 9289832), (62, 8990160), (80, 6967374), (93, 5993440), (94, 5929680), (96, 5806145), (120, 4644916), (124, 4495080), (141, 3953120), (155, 3596064), (160, 3483687), (186, 2996720), (188, 2964840), (235, 2371872), (240, 2322458), (248, 2247540), (282, 1976560), (310, 1798032), (372, 1498360), (376, 1482420), (465, 1198688), (470, 1185936), (480, 1161229), (496, 1123770), (564, 988280), (620, 899016), (705, 790624), (744, 749180), (752, 741210), (797, 699360), (930, 599344), (940, 592968), (992, 561885), (1128, 494140), (1240, 449508), (1410, 395312), (1457, 382560), (1488, 374590), (1504, 370605), (1594, 349680), (1860, 299672), (1880, 296484), (2256, 247070), (2391, 233120), (2480, 224754), (2820, 197656), (2914, 191280), (2976, 187295), (3188, 174840), (3720, 149836), (3760, 148242), (3985, 139872), (4371, 127520), (4512, 123535), (4782, 116560), (4960, 112377), (5640, 98828), (5828, 95640), (6376, 87420), (7285, 76512), (7440, 74918), (7520, 74121), (7970, 69936), (8742, 63760), (9564, 58280), (11280, 49414), (11656, 47820), (11955, 46624), (12752, 43710), (14570, 38256), (14880, 37459), (15940, 34968), (17484, 31880), (19128, 29140), (21855, 25504), (22560, 24707), (23312, 23910)]