405315144

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 1306368000

約数和(自身を除く): 901052856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 71, 72, 76, 78, 104, 107, 108, 114, 117, 142, 152, 156, 171, 213, 214, 216, 228, 234, 247, 284, 312, 321, 342, 351, 426, 428, 456, 468, 494, 513, 568, 639, 642, 684, 702, 741, 852, 856, 923, 936, 963, 988, 1026, 1278, 1284, 1349, 1368, 1391, 1404, 1482, 1704, 1846, 1917, 1926, 1976, 2033, 2052, 2223, 2556, 2568, 2698, 2769, 2782, 2808, 2889, 2964, 3692, 3834, 3852, 4047, 4066, 4104, 4173, 4446, 5112, 5396, 5538, 5564, 5778, 5928, 6099, 6669, 7384, 7597, 7668, 7704, 8094, 8132, 8307, 8346, 8892, 10792, 11076, 11128, 11556, 12141, 12198, 12519, 13338, 15194, 15336, 16188, 16264, 16614, 16692, 17537, 17784, 18297, 22152, 22791, 23112, 24282, 24396, 24921, 25038, 26429, 26676, 30388, 32376, 33228, 33384, 35074, 36423, 36594, 37557, 45582, 48564, 48792, 49842, 50076, 52611, 52858, 53352, 54891, 60776, 66456, 68373, 70148, 72846, 73188, 75114, 79287, 91164, 97128, 98761, 99684, 100152, 105222, 105716, 109782, 136746, 140296, 144343, 145692, 146376, 150228, 157833, 158574, 182328, 197522, 199368, 205119, 210444, 211432, 219564, 237861, 273492, 288686, 291384, 296283, 300456, 315666, 317148, 395044, 410238, 420888, 433029, 439128, 473499, 475722, 546984, 577372, 592566, 631332, 634296, 713583, 790088, 820476, 866058, 888849, 946998, 951444, 1154744, 1185132, 1262664, 1299087, 1427166, 1640952, 1732116, 1777698, 1876459, 1893996, 1902888, 2370264, 2598174, 2666547, 2854332, 3464232, 3555396, 3752918, 3787992, 3897261, 5196348, 5333094, 5629377, 5708664, 7110792, 7505836, 7794522, 10392696, 10666188, 11258754, 15011672, 15589044, 16888131, 21332376, 22517508, 31178088, 33776262, 45035016, 50664393, 67552524, 101328786, 135105048, 202657572, 405315144]

約数ペア:

[(1, 405315144), (2, 202657572), (3, 135105048), (4, 101328786), (6, 67552524), (8, 50664393), (9, 45035016), (12, 33776262), (13, 31178088), (18, 22517508), (19, 21332376), (24, 16888131), (26, 15589044), (27, 15011672), (36, 11258754), (38, 10666188), (39, 10392696), (52, 7794522), (54, 7505836), (57, 7110792), (71, 5708664), (72, 5629377), (76, 5333094), (78, 5196348), (104, 3897261), (107, 3787992), (108, 3752918), (114, 3555396), (117, 3464232), (142, 2854332), (152, 2666547), (156, 2598174), (171, 2370264), (213, 1902888), (214, 1893996), (216, 1876459), (228, 1777698), (234, 1732116), (247, 1640952), (284, 1427166), (312, 1299087), (321, 1262664), (342, 1185132), (351, 1154744), (426, 951444), (428, 946998), (456, 888849), (468, 866058), (494, 820476), (513, 790088), (568, 713583), (639, 634296), (642, 631332), (684, 592566), (702, 577372), (741, 546984), (852, 475722), (856, 473499), (923, 439128), (936, 433029), (963, 420888), (988, 410238), (1026, 395044), (1278, 317148), (1284, 315666), (1349, 300456), (1368, 296283), (1391, 291384), (1404, 288686), (1482, 273492), (1704, 237861), (1846, 219564), (1917, 211432), (1926, 210444), (1976, 205119), (2033, 199368), (2052, 197522), (2223, 182328), (2556, 158574), (2568, 157833), (2698, 150228), (2769, 146376), (2782, 145692), (2808, 144343), (2889, 140296), (2964, 136746), (3692, 109782), (3834, 105716), (3852, 105222), (4047, 100152), (4066, 99684), (4104, 98761), (4173, 97128), (4446, 91164), (5112, 79287), (5396, 75114), (5538, 73188), (5564, 72846), (5778, 70148), (5928, 68373), (6099, 66456), (6669, 60776), (7384, 54891), (7597, 53352), (7668, 52858), (7704, 52611), (8094, 50076), (8132, 49842), (8307, 48792), (8346, 48564), (8892, 45582), (10792, 37557), (11076, 36594), (11128, 36423), (11556, 35074), (12141, 33384), (12198, 33228), (12519, 32376), (13338, 30388), (15194, 26676), (15336, 26429), (16188, 25038), (16264, 24921), (16614, 24396), (16692, 24282), (17537, 23112), (17784, 22791), (18297, 22152)]