8260979160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:726

約数の個数: 256

約数和(自身を含む): 28759818240

約数和(自身を除く): 20498839080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 211, 254, 280, 367, 381, 420, 422, 508, 633, 635, 734, 762, 840, 844, 889, 1016, 1055, 1101, 1266, 1270, 1468, 1477, 1524, 1688, 1778, 1835, 1905, 2110, 2202, 2532, 2540, 2569, 2667, 2936, 2954, 3048, 3165, 3556, 3670, 3810, 4220, 4404, 4431, 4445, 5064, 5080, 5138, 5334, 5505, 5908, 6330, 7112, 7340, 7385, 7620, 7707, 8440, 8808, 8862, 8890, 10276, 10668, 11010, 11816, 12660, 12845, 13335, 14680, 14770, 15240, 15414, 17724, 17780, 20552, 21336, 22020, 22155, 25320, 25690, 26670, 26797, 29540, 30828, 35448, 35560, 38535, 44040, 44310, 46609, 51380, 53340, 53594, 59080, 61656, 77070, 77437, 80391, 88620, 93218, 102760, 106680, 107188, 133985, 139827, 154140, 154874, 160782, 177240, 186436, 187579, 214376, 232311, 233045, 267970, 279654, 308280, 309748, 321564, 326263, 372872, 375158, 387185, 401955, 464622, 466090, 535940, 542059, 559308, 562737, 619496, 643128, 652526, 699135, 750316, 774370, 803910, 929244, 932180, 937895, 978789, 1071880, 1084118, 1118616, 1125474, 1161555, 1305052, 1398270, 1500632, 1548740, 1607820, 1626177, 1631315, 1858488, 1864360, 1875790, 1957578, 2168236, 2250948, 2323110, 2610104, 2710295, 2796540, 2813685, 3097480, 3215640, 3252354, 3262630, 3751580, 3915156, 4336472, 4501896, 4646220, 4893945, 5420590, 5593080, 5627370, 6504708, 6525260, 7503160, 7830312, 8130885, 9292440, 9787890, 9834499, 10841180, 11254740, 13009416, 13050520, 16261770, 19575780, 19668998, 21682360, 22509480, 29503497, 32523540, 39151560, 39337996, 49172495, 59006994, 65047080, 68841493, 78675992, 98344990, 118013988, 137682986, 147517485, 196689980, 206524479, 236027976, 275365972, 295034970, 344207465, 393379960, 413048958, 550731944, 590069940, 688414930, 826097916, 1032622395, 1180139880, 1376829860, 1652195832, 2065244790, 2753659720, 4130489580, 8260979160]

約数ペア:

[(1, 8260979160), (2, 4130489580), (3, 2753659720), (4, 2065244790), (5, 1652195832), (6, 1376829860), (7, 1180139880), (8, 1032622395), (10, 826097916), (12, 688414930), (14, 590069940), (15, 550731944), (20, 413048958), (21, 393379960), (24, 344207465), (28, 295034970), (30, 275365972), (35, 236027976), (40, 206524479), (42, 196689980), (56, 147517485), (60, 137682986), (70, 118013988), (84, 98344990), (105, 78675992), (120, 68841493), (127, 65047080), (140, 59006994), (168, 49172495), (210, 39337996), (211, 39151560), (254, 32523540), (280, 29503497), (367, 22509480), (381, 21682360), (420, 19668998), (422, 19575780), (508, 16261770), (633, 13050520), (635, 13009416), (734, 11254740), (762, 10841180), (840, 9834499), (844, 9787890), (889, 9292440), (1016, 8130885), (1055, 7830312), (1101, 7503160), (1266, 6525260), (1270, 6504708), (1468, 5627370), (1477, 5593080), (1524, 5420590), (1688, 4893945), (1778, 4646220), (1835, 4501896), (1905, 4336472), (2110, 3915156), (2202, 3751580), (2532, 3262630), (2540, 3252354), (2569, 3215640), (2667, 3097480), (2936, 2813685), (2954, 2796540), (3048, 2710295), (3165, 2610104), (3556, 2323110), (3670, 2250948), (3810, 2168236), (4220, 1957578), (4404, 1875790), (4431, 1864360), (4445, 1858488), (5064, 1631315), (5080, 1626177), (5138, 1607820), (5334, 1548740), (5505, 1500632), (5908, 1398270), (6330, 1305052), (7112, 1161555), (7340, 1125474), (7385, 1118616), (7620, 1084118), (7707, 1071880), (8440, 978789), (8808, 937895), (8862, 932180), (8890, 929244), (10276, 803910), (10668, 774370), (11010, 750316), (11816, 699135), (12660, 652526), (12845, 643128), (13335, 619496), (14680, 562737), (14770, 559308), (15240, 542059), (15414, 535940), (17724, 466090), (17780, 464622), (20552, 401955), (21336, 387185), (22020, 375158), (22155, 372872), (25320, 326263), (25690, 321564), (26670, 309748), (26797, 308280), (29540, 279654), (30828, 267970), (35448, 233045), (35560, 232311), (38535, 214376), (44040, 187579), (44310, 186436), (46609, 177240), (51380, 160782), (53340, 154874), (53594, 154140), (59080, 139827), (61656, 133985), (77070, 107188), (77437, 106680), (80391, 102760), (88620, 93218)]