1401843560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 256

約数和(自身を含む): 3870720000

約数和(自身を除く): 2468876440

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 23, 26, 31, 38, 40, 46, 52, 62, 65, 76, 92, 95, 104, 115, 124, 130, 152, 155, 184, 190, 199, 230, 247, 248, 260, 299, 310, 380, 398, 403, 437, 460, 494, 520, 589, 598, 620, 713, 760, 796, 806, 874, 920, 988, 995, 1178, 1196, 1235, 1240, 1426, 1495, 1592, 1612, 1748, 1976, 1990, 2015, 2185, 2356, 2392, 2470, 2587, 2852, 2945, 2990, 3224, 3496, 3565, 3781, 3980, 4030, 4370, 4577, 4712, 4940, 5174, 5681, 5704, 5890, 5980, 6169, 7130, 7562, 7657, 7960, 8060, 8740, 9154, 9269, 9880, 10348, 11362, 11780, 11960, 12338, 12935, 13547, 14260, 15124, 15314, 16120, 17480, 18308, 18538, 18905, 20696, 22724, 22885, 23560, 24676, 25870, 27094, 28405, 28520, 30248, 30628, 30845, 36616, 37076, 37810, 38285, 45448, 45770, 46345, 49153, 49352, 51740, 54188, 56810, 59501, 61256, 61690, 67735, 74152, 75620, 76570, 80197, 86963, 91540, 92690, 98306, 103480, 108376, 113620, 117211, 119002, 123380, 135470, 141887, 151240, 153140, 160394, 173926, 176111, 183080, 185380, 196612, 227240, 234422, 238004, 245765, 246760, 270940, 283774, 297505, 306280, 320788, 347852, 352222, 370760, 393224, 400985, 434815, 468844, 476008, 491530, 541880, 567548, 586055, 595010, 641576, 695704, 704444, 709435, 801970, 869630, 880555, 937688, 983060, 1130519, 1135096, 1172110, 1190020, 1408888, 1418870, 1523743, 1603940, 1739260, 1761110, 1844531, 1966120, 2261038, 2344220, 2380040, 2695853, 2837740, 3047486, 3207880, 3478520, 3522220, 3689062, 4522076, 4688440, 5391706, 5652595, 5675480, 6094972, 7044440, 7378124, 7618715, 9044152, 9222655, 10783412, 11305190, 12189944, 13479265, 14756248, 15237430, 18445310, 21566824, 22610380, 26958530, 30474860, 35046089, 36890620, 45220760, 53917060, 60949720, 70092178, 73781240, 107834120, 140184356, 175230445, 280368712, 350460890, 700921780, 1401843560]

約数ペア:

[(1, 1401843560), (2, 700921780), (4, 350460890), (5, 280368712), (8, 175230445), (10, 140184356), (13, 107834120), (19, 73781240), (20, 70092178), (23, 60949720), (26, 53917060), (31, 45220760), (38, 36890620), (40, 35046089), (46, 30474860), (52, 26958530), (62, 22610380), (65, 21566824), (76, 18445310), (92, 15237430), (95, 14756248), (104, 13479265), (115, 12189944), (124, 11305190), (130, 10783412), (152, 9222655), (155, 9044152), (184, 7618715), (190, 7378124), (199, 7044440), (230, 6094972), (247, 5675480), (248, 5652595), (260, 5391706), (299, 4688440), (310, 4522076), (380, 3689062), (398, 3522220), (403, 3478520), (437, 3207880), (460, 3047486), (494, 2837740), (520, 2695853), (589, 2380040), (598, 2344220), (620, 2261038), (713, 1966120), (760, 1844531), (796, 1761110), (806, 1739260), (874, 1603940), (920, 1523743), (988, 1418870), (995, 1408888), (1178, 1190020), (1196, 1172110), (1235, 1135096), (1240, 1130519), (1426, 983060), (1495, 937688), (1592, 880555), (1612, 869630), (1748, 801970), (1976, 709435), (1990, 704444), (2015, 695704), (2185, 641576), (2356, 595010), (2392, 586055), (2470, 567548), (2587, 541880), (2852, 491530), (2945, 476008), (2990, 468844), (3224, 434815), (3496, 400985), (3565, 393224), (3781, 370760), (3980, 352222), (4030, 347852), (4370, 320788), (4577, 306280), (4712, 297505), (4940, 283774), (5174, 270940), (5681, 246760), (5704, 245765), (5890, 238004), (5980, 234422), (6169, 227240), (7130, 196612), (7562, 185380), (7657, 183080), (7960, 176111), (8060, 173926), (8740, 160394), (9154, 153140), (9269, 151240), (9880, 141887), (10348, 135470), (11362, 123380), (11780, 119002), (11960, 117211), (12338, 113620), (12935, 108376), (13547, 103480), (14260, 98306), (15124, 92690), (15314, 91540), (16120, 86963), (17480, 80197), (18308, 76570), (18538, 75620), (18905, 74152), (20696, 67735), (22724, 61690), (22885, 61256), (23560, 59501), (24676, 56810), (25870, 54188), (27094, 51740), (28405, 49352), (28520, 49153), (30248, 46345), (30628, 45770), (30845, 45448), (36616, 38285), (37076, 37810)]