317645640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 1171609920

約数和(自身を除く): 853964280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 169, 180, 184, 195, 207, 227, 230, 234, 260, 276, 299, 312, 338, 345, 360, 390, 414, 454, 460, 468, 507, 520, 552, 585, 598, 676, 681, 690, 780, 828, 845, 897, 908, 920, 936, 1014, 1035, 1135, 1170, 1196, 1352, 1362, 1380, 1495, 1521, 1560, 1656, 1690, 1794, 1816, 2028, 2043, 2070, 2270, 2340, 2392, 2535, 2691, 2724, 2760, 2951, 2990, 3042, 3380, 3405, 3588, 3887, 4056, 4086, 4140, 4485, 4540, 4680, 5070, 5221, 5382, 5448, 5902, 5980, 6084, 6760, 6810, 7176, 7605, 7774, 8172, 8280, 8853, 8970, 9080, 10140, 10215, 10442, 10764, 11661, 11804, 11960, 12168, 13455, 13620, 14755, 15210, 15548, 15663, 16344, 17706, 17940, 19435, 20280, 20430, 20884, 21528, 23322, 23608, 26105, 26559, 26910, 27240, 29510, 30420, 31096, 31326, 34983, 35412, 35880, 38363, 38870, 40860, 41768, 44265, 46644, 46989, 52210, 53118, 53820, 58305, 59020, 60840, 62652, 67873, 69966, 70824, 76726, 77740, 78315, 81720, 88530, 93288, 93978, 104420, 106236, 107640, 115089, 116610, 118040, 125304, 132795, 135746, 139932, 153452, 155480, 156630, 174915, 177060, 187956, 191815, 203619, 208840, 212472, 230178, 233220, 234945, 265590, 271492, 279864, 306904, 313260, 339365, 345267, 349830, 354120, 375912, 383630, 407238, 460356, 466440, 469890, 531180, 542984, 575445, 610857, 626520, 678730, 690534, 699660, 767260, 814476, 882349, 920712, 939780, 1018095, 1062360, 1150890, 1221714, 1357460, 1381068, 1399320, 1534520, 1628952, 1726335, 1764698, 1879560, 2036190, 2301780, 2443428, 2647047, 2714920, 2762136, 3054285, 3452670, 3529396, 4072380, 4411745, 4603560, 4886856, 5294094, 6108570, 6905340, 7058792, 7941141, 8144760, 8823490, 10588188, 12217140, 13235235, 13810680, 15882282, 17646980, 21176376, 24434280, 26470470, 31764564, 35293960, 39705705, 52940940, 63529128, 79411410, 105881880, 158822820, 317645640]

約数ペア:

[(1, 317645640), (2, 158822820), (3, 105881880), (4, 79411410), (5, 63529128), (6, 52940940), (8, 39705705), (9, 35293960), (10, 31764564), (12, 26470470), (13, 24434280), (15, 21176376), (18, 17646980), (20, 15882282), (23, 13810680), (24, 13235235), (26, 12217140), (30, 10588188), (36, 8823490), (39, 8144760), (40, 7941141), (45, 7058792), (46, 6905340), (52, 6108570), (60, 5294094), (65, 4886856), (69, 4603560), (72, 4411745), (78, 4072380), (90, 3529396), (92, 3452670), (104, 3054285), (115, 2762136), (117, 2714920), (120, 2647047), (130, 2443428), (138, 2301780), (156, 2036190), (169, 1879560), (180, 1764698), (184, 1726335), (195, 1628952), (207, 1534520), (227, 1399320), (230, 1381068), (234, 1357460), (260, 1221714), (276, 1150890), (299, 1062360), (312, 1018095), (338, 939780), (345, 920712), (360, 882349), (390, 814476), (414, 767260), (454, 699660), (460, 690534), (468, 678730), (507, 626520), (520, 610857), (552, 575445), (585, 542984), (598, 531180), (676, 469890), (681, 466440), (690, 460356), (780, 407238), (828, 383630), (845, 375912), (897, 354120), (908, 349830), (920, 345267), (936, 339365), (1014, 313260), (1035, 306904), (1135, 279864), (1170, 271492), (1196, 265590), (1352, 234945), (1362, 233220), (1380, 230178), (1495, 212472), (1521, 208840), (1560, 203619), (1656, 191815), (1690, 187956), (1794, 177060), (1816, 174915), (2028, 156630), (2043, 155480), (2070, 153452), (2270, 139932), (2340, 135746), (2392, 132795), (2535, 125304), (2691, 118040), (2724, 116610), (2760, 115089), (2951, 107640), (2990, 106236), (3042, 104420), (3380, 93978), (3405, 93288), (3588, 88530), (3887, 81720), (4056, 78315), (4086, 77740), (4140, 76726), (4485, 70824), (4540, 69966), (4680, 67873), (5070, 62652), (5221, 60840), (5382, 59020), (5448, 58305), (5902, 53820), (5980, 53118), (6084, 52210), (6760, 46989), (6810, 46644), (7176, 44265), (7605, 41768), (7774, 40860), (8172, 38870), (8280, 38363), (8853, 35880), (8970, 35412), (9080, 34983), (10140, 31326), (10215, 31096), (10442, 30420), (10764, 29510), (11661, 27240), (11804, 26910), (11960, 26559), (12168, 26105), (13455, 23608), (13620, 23322), (14755, 21528), (15210, 20884), (15548, 20430), (15663, 20280), (16344, 19435), (17706, 17940)]