285320880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1$

素因数の和:1170

約数の個数: 240

約数和(自身を含む): 1071077280

約数和(自身を除く): 785756400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1129, 1170, 1215, 1296, 1404, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2258, 2340, 2430, 2808, 3120, 3159, 3240, 3387, 3510, 3888, 4212, 4516, 4680, 4860, 5265, 5616, 5645, 6318, 6480, 6774, 7020, 8424, 9032, 9360, 9720, 10161, 10530, 11290, 12636, 13548, 14040, 14677, 15795, 16848, 16935, 18064, 19440, 20322, 21060, 22580, 25272, 27096, 28080, 29354, 30483, 31590, 33870, 40644, 42120, 44031, 45160, 50544, 50805, 54192, 58708, 60966, 63180, 67740, 73385, 81288, 84240, 88062, 90320, 91449, 101610, 117416, 121932, 126360, 132093, 135480, 146770, 152415, 162576, 176124, 182898, 203220, 220155, 234832, 243864, 252720, 264186, 270960, 274347, 293540, 304830, 352248, 365796, 396279, 406440, 440310, 457245, 487728, 528372, 548694, 587080, 609660, 660465, 704496, 731592, 792558, 812880, 880620, 914490, 1056744, 1097388, 1174160, 1188837, 1219320, 1320930, 1371735, 1463184, 1585116, 1761240, 1828980, 1981395, 2113488, 2194776, 2377674, 2438640, 2641860, 2743470, 3170232, 3522480, 3566511, 3657960, 3962790, 4389552, 4755348, 5283720, 5486940, 5944185, 6340464, 7133022, 7315920, 7925580, 9510696, 10567440, 10973880, 11888370, 14266044, 15851160, 17832555, 19021392, 21947760, 23776740, 28532088, 31702320, 35665110, 47553480, 57064176, 71330220, 95106960, 142660440, 285320880]

約数ペア:

[(1, 285320880), (2, 142660440), (3, 95106960), (4, 71330220), (5, 57064176), (6, 47553480), (8, 35665110), (9, 31702320), (10, 28532088), (12, 23776740), (13, 21947760), (15, 19021392), (16, 17832555), (18, 15851160), (20, 14266044), (24, 11888370), (26, 10973880), (27, 10567440), (30, 9510696), (36, 7925580), (39, 7315920), (40, 7133022), (45, 6340464), (48, 5944185), (52, 5486940), (54, 5283720), (60, 4755348), (65, 4389552), (72, 3962790), (78, 3657960), (80, 3566511), (81, 3522480), (90, 3170232), (104, 2743470), (108, 2641860), (117, 2438640), (120, 2377674), (130, 2194776), (135, 2113488), (144, 1981395), (156, 1828980), (162, 1761240), (180, 1585116), (195, 1463184), (208, 1371735), (216, 1320930), (234, 1219320), (240, 1188837), (243, 1174160), (260, 1097388), (270, 1056744), (312, 914490), (324, 880620), (351, 812880), (360, 792558), (390, 731592), (405, 704496), (432, 660465), (468, 609660), (486, 587080), (520, 548694), (540, 528372), (585, 487728), (624, 457245), (648, 440310), (702, 406440), (720, 396279), (780, 365796), (810, 352248), (936, 304830), (972, 293540), (1040, 274347), (1053, 270960), (1080, 264186), (1129, 252720), (1170, 243864), (1215, 234832), (1296, 220155), (1404, 203220), (1560, 182898), (1620, 176124), (1755, 162576), (1872, 152415), (1944, 146770), (2106, 135480), (2160, 132093), (2258, 126360), (2340, 121932), (2430, 117416), (2808, 101610), (3120, 91449), (3159, 90320), (3240, 88062), (3387, 84240), (3510, 81288), (3888, 73385), (4212, 67740), (4516, 63180), (4680, 60966), (4860, 58708), (5265, 54192), (5616, 50805), (5645, 50544), (6318, 45160), (6480, 44031), (6774, 42120), (7020, 40644), (8424, 33870), (9032, 31590), (9360, 30483), (9720, 29354), (10161, 28080), (10530, 27096), (11290, 25272), (12636, 22580), (13548, 21060), (14040, 20322), (14677, 19440), (15795, 18064), (16848, 16935)]