66928680

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:270

約数の個数: 320

約数和(自身を含む): 278087040

約数和(自身を除く): 211158360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 227, 234, 252, 260, 270, 273, 280, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 454, 455, 468, 504, 520, 540, 546, 567, 585, 630, 648, 681, 702, 728, 756, 780, 810, 819, 840, 908, 910, 936, 945, 1053, 1080, 1092, 1134, 1135, 1170, 1260, 1362, 1365, 1404, 1512, 1560, 1589, 1620, 1638, 1755, 1816, 1820, 1890, 2043, 2106, 2184, 2268, 2270, 2340, 2457, 2520, 2724, 2730, 2808, 2835, 2951, 3178, 3240, 3276, 3405, 3510, 3640, 3780, 4086, 4095, 4212, 4536, 4540, 4680, 4767, 4914, 5265, 5448, 5460, 5670, 5902, 6129, 6356, 6552, 6810, 7020, 7371, 7560, 7945, 8172, 8190, 8424, 8853, 9080, 9534, 9828, 10215, 10530, 10920, 11340, 11804, 12258, 12285, 12712, 13620, 14040, 14301, 14742, 14755, 15890, 16344, 16380, 17706, 18387, 19068, 19656, 20430, 20657, 21060, 22680, 23608, 23835, 24516, 24570, 26559, 27240, 28602, 29484, 29510, 30645, 31780, 32760, 35412, 36774, 36855, 38136, 40860, 41314, 42120, 42903, 44265, 47670, 49032, 49140, 53118, 57204, 58968, 59020, 61290, 61971, 63560, 70824, 71505, 73548, 73710, 79677, 81720, 82628, 85806, 88530, 91935, 95340, 98280, 103285, 106236, 114408, 118040, 122580, 123942, 128709, 132795, 143010, 147096, 147420, 159354, 165256, 171612, 177060, 183870, 185913, 190680, 206570, 212472, 214515, 239031, 245160, 247884, 257418, 265590, 286020, 294840, 309855, 318708, 343224, 354120, 367740, 371826, 398385, 413140, 429030, 478062, 495768, 514836, 531180, 557739, 572040, 619710, 637416, 643545, 735480, 743652, 796770, 826280, 858060, 929565, 956124, 1029672, 1062360, 1115478, 1195155, 1239420, 1287090, 1487304, 1593540, 1673217, 1716120, 1859130, 1912248, 2230956, 2390310, 2478840, 2574180, 2788695, 3187080, 3346434, 3718260, 4461912, 4780620, 5148360, 5577390, 6692868, 7436520, 8366085, 9561240, 11154780, 13385736, 16732170, 22309560, 33464340, 66928680]

約数ペア:

[(1, 66928680), (2, 33464340), (3, 22309560), (4, 16732170), (5, 13385736), (6, 11154780), (7, 9561240), (8, 8366085), (9, 7436520), (10, 6692868), (12, 5577390), (13, 5148360), (14, 4780620), (15, 4461912), (18, 3718260), (20, 3346434), (21, 3187080), (24, 2788695), (26, 2574180), (27, 2478840), (28, 2390310), (30, 2230956), (35, 1912248), (36, 1859130), (39, 1716120), (40, 1673217), (42, 1593540), (45, 1487304), (52, 1287090), (54, 1239420), (56, 1195155), (60, 1115478), (63, 1062360), (65, 1029672), (70, 956124), (72, 929565), (78, 858060), (81, 826280), (84, 796770), (90, 743652), (91, 735480), (104, 643545), (105, 637416), (108, 619710), (117, 572040), (120, 557739), (126, 531180), (130, 514836), (135, 495768), (140, 478062), (156, 429030), (162, 413140), (168, 398385), (180, 371826), (182, 367740), (189, 354120), (195, 343224), (210, 318708), (216, 309855), (227, 294840), (234, 286020), (252, 265590), (260, 257418), (270, 247884), (273, 245160), (280, 239031), (312, 214515), (315, 212472), (324, 206570), (351, 190680), (360, 185913), (364, 183870), (378, 177060), (390, 171612), (405, 165256), (420, 159354), (454, 147420), (455, 147096), (468, 143010), (504, 132795), (520, 128709), (540, 123942), (546, 122580), (567, 118040), (585, 114408), (630, 106236), (648, 103285), (681, 98280), (702, 95340), (728, 91935), (756, 88530), (780, 85806), (810, 82628), (819, 81720), (840, 79677), (908, 73710), (910, 73548), (936, 71505), (945, 70824), (1053, 63560), (1080, 61971), (1092, 61290), (1134, 59020), (1135, 58968), (1170, 57204), (1260, 53118), (1362, 49140), (1365, 49032), (1404, 47670), (1512, 44265), (1560, 42903), (1589, 42120), (1620, 41314), (1638, 40860), (1755, 38136), (1816, 36855), (1820, 36774), (1890, 35412), (2043, 32760), (2106, 31780), (2184, 30645), (2268, 29510), (2270, 29484), (2340, 28602), (2457, 27240), (2520, 26559), (2724, 24570), (2730, 24516), (2808, 23835), (2835, 23608), (2951, 22680), (3178, 21060), (3240, 20657), (3276, 20430), (3405, 19656), (3510, 19068), (3640, 18387), (3780, 17706), (4086, 16380), (4095, 16344), (4212, 15890), (4536, 14755), (4540, 14742), (4680, 14301), (4767, 14040), (4914, 13620), (5265, 12712), (5448, 12285), (5460, 12258), (5670, 11804), (5902, 11340), (6129, 10920), (6356, 10530), (6552, 10215), (6810, 9828), (7020, 9534), (7371, 9080), (7560, 8853), (7945, 8424), (8172, 8190)]