557375040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2138

約数の個数: 224

約数和(自身を含む): 2030699520

約数和(自身を除く): 1473324480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1984, 2081, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3720, 4162, 4185, 4320, 4464, 4960, 5580, 5952, 6243, 6696, 7440, 8324, 8370, 8640, 8928, 9920, 10405, 11160, 12486, 13392, 14880, 16648, 16740, 17856, 18729, 20810, 22320, 24972, 26784, 29760, 31215, 33296, 33480, 37458, 41620, 44640, 49944, 53568, 56187, 62430, 64511, 66592, 66960, 74916, 83240, 89280, 93645, 99888, 112374, 124860, 129022, 133184, 133920, 149832, 166480, 187290, 193533, 199776, 224748, 249720, 258044, 267840, 280935, 299664, 322555, 332960, 374580, 387066, 399552, 449496, 499440, 516088, 561870, 580599, 599328, 645110, 665920, 749160, 774132, 898992, 967665, 998880, 1032176, 1123740, 1161198, 1198656, 1290220, 1498320, 1548264, 1741797, 1797984, 1935330, 1997760, 2064352, 2247480, 2322396, 2580440, 2902995, 2996640, 3096528, 3483594, 3595968, 3870660, 4128704, 4494960, 4644792, 5160880, 5805990, 5993280, 6193056, 6967188, 7741320, 8708985, 8989920, 9289584, 10321760, 11611980, 12386112, 13934376, 15482640, 17417970, 17979840, 18579168, 20643520, 23223960, 27868752, 30965280, 34835940, 37158336, 46447920, 55737504, 61930560, 69671880, 92895840, 111475008, 139343760, 185791680, 278687520, 557375040]

約数ペア:

[(1, 557375040), (2, 278687520), (3, 185791680), (4, 139343760), (5, 111475008), (6, 92895840), (8, 69671880), (9, 61930560), (10, 55737504), (12, 46447920), (15, 37158336), (16, 34835940), (18, 30965280), (20, 27868752), (24, 23223960), (27, 20643520), (30, 18579168), (31, 17979840), (32, 17417970), (36, 15482640), (40, 13934376), (45, 12386112), (48, 11611980), (54, 10321760), (60, 9289584), (62, 8989920), (64, 8708985), (72, 7741320), (80, 6967188), (90, 6193056), (93, 5993280), (96, 5805990), (108, 5160880), (120, 4644792), (124, 4494960), (135, 4128704), (144, 3870660), (155, 3595968), (160, 3483594), (180, 3096528), (186, 2996640), (192, 2902995), (216, 2580440), (240, 2322396), (248, 2247480), (270, 2064352), (279, 1997760), (288, 1935330), (310, 1797984), (320, 1741797), (360, 1548264), (372, 1498320), (432, 1290220), (465, 1198656), (480, 1161198), (496, 1123740), (540, 1032176), (558, 998880), (576, 967665), (620, 898992), (720, 774132), (744, 749160), (837, 665920), (864, 645110), (930, 599328), (960, 580599), (992, 561870), (1080, 516088), (1116, 499440), (1240, 449496), (1395, 399552), (1440, 387066), (1488, 374580), (1674, 332960), (1728, 322555), (1860, 299664), (1984, 280935), (2081, 267840), (2160, 258044), (2232, 249720), (2480, 224748), (2790, 199776), (2880, 193533), (2976, 187290), (3348, 166480), (3720, 149832), (4162, 133920), (4185, 133184), (4320, 129022), (4464, 124860), (4960, 112374), (5580, 99888), (5952, 93645), (6243, 89280), (6696, 83240), (7440, 74916), (8324, 66960), (8370, 66592), (8640, 64511), (8928, 62430), (9920, 56187), (10405, 53568), (11160, 49944), (12486, 44640), (13392, 41620), (14880, 37458), (16648, 33480), (16740, 33296), (17856, 31215), (18729, 29760), (20810, 26784), (22320, 24972)]