1256078760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:528

約数の個数: 192

約数和(自身を含む): 4032564480

約数和(自身を除く): 2776485720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 47, 60, 69, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 276, 282, 345, 376, 421, 460, 470, 529, 552, 564, 690, 705, 842, 920, 940, 1058, 1081, 1128, 1263, 1380, 1410, 1587, 1684, 1880, 2105, 2116, 2162, 2526, 2645, 2760, 2820, 3174, 3243, 3368, 4210, 4232, 4324, 5052, 5290, 5405, 5640, 6315, 6348, 6486, 7935, 8420, 8648, 9683, 10104, 10580, 10810, 12630, 12696, 12972, 15870, 16215, 16840, 19366, 19787, 21160, 21620, 24863, 25260, 25944, 29049, 31740, 32430, 38732, 39574, 43240, 48415, 49726, 50520, 58098, 59361, 63480, 64860, 74589, 77464, 79148, 96830, 98935, 99452, 116196, 118722, 124315, 129720, 145245, 149178, 158296, 193660, 197870, 198904, 222709, 232392, 237444, 248630, 290490, 296805, 298356, 372945, 387320, 395740, 445418, 455101, 474888, 497260, 580980, 593610, 596712, 668127, 745890, 791480, 890836, 910202, 994520, 1113545, 1161960, 1187220, 1336254, 1365303, 1491780, 1781672, 1820404, 2227090, 2275505, 2374440, 2672508, 2730606, 2983560, 3340635, 3640808, 4454180, 4551010, 5345016, 5461212, 6681270, 6826515, 8908360, 9102020, 10467323, 10922424, 13362540, 13653030, 18204040, 20934646, 26725080, 27306060, 31401969, 41869292, 52336615, 54612120, 62803938, 83738584, 104673230, 125607876, 157009845, 209346460, 251215752, 314019690, 418692920, 628039380, 1256078760]

約数ペア:

[(1, 1256078760), (2, 628039380), (3, 418692920), (4, 314019690), (5, 251215752), (6, 209346460), (8, 157009845), (10, 125607876), (12, 104673230), (15, 83738584), (20, 62803938), (23, 54612120), (24, 52336615), (30, 41869292), (40, 31401969), (46, 27306060), (47, 26725080), (60, 20934646), (69, 18204040), (92, 13653030), (94, 13362540), (115, 10922424), (120, 10467323), (138, 9102020), (141, 8908360), (184, 6826515), (188, 6681270), (230, 5461212), (235, 5345016), (276, 4551010), (282, 4454180), (345, 3640808), (376, 3340635), (421, 2983560), (460, 2730606), (470, 2672508), (529, 2374440), (552, 2275505), (564, 2227090), (690, 1820404), (705, 1781672), (842, 1491780), (920, 1365303), (940, 1336254), (1058, 1187220), (1081, 1161960), (1128, 1113545), (1263, 994520), (1380, 910202), (1410, 890836), (1587, 791480), (1684, 745890), (1880, 668127), (2105, 596712), (2116, 593610), (2162, 580980), (2526, 497260), (2645, 474888), (2760, 455101), (2820, 445418), (3174, 395740), (3243, 387320), (3368, 372945), (4210, 298356), (4232, 296805), (4324, 290490), (5052, 248630), (5290, 237444), (5405, 232392), (5640, 222709), (6315, 198904), (6348, 197870), (6486, 193660), (7935, 158296), (8420, 149178), (8648, 145245), (9683, 129720), (10104, 124315), (10580, 118722), (10810, 116196), (12630, 99452), (12696, 98935), (12972, 96830), (15870, 79148), (16215, 77464), (16840, 74589), (19366, 64860), (19787, 63480), (21160, 59361), (21620, 58098), (24863, 50520), (25260, 49726), (25944, 48415), (29049, 43240), (31740, 39574), (32430, 38732)]