1420401528

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:731

約数の個数: 256

約数和(自身を含む): 4902912000

約数和(自身を除く): 3482510472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 127, 156, 168, 182, 189, 216, 234, 252, 254, 273, 312, 351, 364, 378, 381, 468, 504, 508, 546, 569, 702, 728, 756, 762, 819, 889, 936, 1016, 1092, 1138, 1143, 1404, 1512, 1524, 1638, 1651, 1707, 1778, 2184, 2276, 2286, 2457, 2667, 2808, 3048, 3276, 3302, 3414, 3429, 3556, 3983, 4552, 4572, 4914, 4953, 5121, 5334, 6552, 6604, 6828, 6858, 7112, 7397, 7966, 8001, 9144, 9828, 9906, 10242, 10668, 11557, 11949, 13208, 13656, 13716, 14794, 14859, 15363, 15932, 16002, 19656, 19812, 20484, 21336, 22191, 23114, 23898, 24003, 27432, 29588, 29718, 30726, 31864, 32004, 34671, 35847, 39624, 40968, 44382, 44577, 46228, 47796, 48006, 51779, 59176, 59436, 61452, 64008, 66573, 69342, 71694, 72263, 88764, 89154, 92456, 95592, 96012, 103558, 104013, 107541, 118872, 122904, 133146, 138684, 143388, 144526, 155337, 177528, 178308, 192024, 199719, 207116, 208026, 215082, 216789, 266292, 277368, 286776, 289052, 310674, 312039, 356616, 399438, 414232, 416052, 430164, 433578, 466011, 505841, 532584, 578104, 621348, 624078, 650367, 798876, 832104, 860328, 867156, 932022, 939419, 1011682, 1242696, 1248156, 1300734, 1398033, 1517523, 1597752, 1734312, 1864044, 1878838, 1951101, 2023364, 2496312, 2601468, 2796066, 2818257, 3035046, 3728088, 3757676, 3902202, 4046728, 4552569, 5202936, 5592132, 5636514, 6070092, 6575933, 7515352, 7804404, 8454771, 9105138, 11184264, 11273028, 12140184, 13151866, 13657707, 15608808, 16909542, 18210276, 19727799, 22546056, 25364313, 26303732, 27315414, 33819084, 36420552, 39455598, 50728626, 52607464, 54630828, 59183397, 67638168, 78911196, 101457252, 109261656, 118366794, 157822392, 177550191, 202914504, 236733588, 355100382, 473467176, 710200764, 1420401528]

約数ペア:

[(1, 1420401528), (2, 710200764), (3, 473467176), (4, 355100382), (6, 236733588), (7, 202914504), (8, 177550191), (9, 157822392), (12, 118366794), (13, 109261656), (14, 101457252), (18, 78911196), (21, 67638168), (24, 59183397), (26, 54630828), (27, 52607464), (28, 50728626), (36, 39455598), (39, 36420552), (42, 33819084), (52, 27315414), (54, 26303732), (56, 25364313), (63, 22546056), (72, 19727799), (78, 18210276), (84, 16909542), (91, 15608808), (104, 13657707), (108, 13151866), (117, 12140184), (126, 11273028), (127, 11184264), (156, 9105138), (168, 8454771), (182, 7804404), (189, 7515352), (216, 6575933), (234, 6070092), (252, 5636514), (254, 5592132), (273, 5202936), (312, 4552569), (351, 4046728), (364, 3902202), (378, 3757676), (381, 3728088), (468, 3035046), (504, 2818257), (508, 2796066), (546, 2601468), (569, 2496312), (702, 2023364), (728, 1951101), (756, 1878838), (762, 1864044), (819, 1734312), (889, 1597752), (936, 1517523), (1016, 1398033), (1092, 1300734), (1138, 1248156), (1143, 1242696), (1404, 1011682), (1512, 939419), (1524, 932022), (1638, 867156), (1651, 860328), (1707, 832104), (1778, 798876), (2184, 650367), (2276, 624078), (2286, 621348), (2457, 578104), (2667, 532584), (2808, 505841), (3048, 466011), (3276, 433578), (3302, 430164), (3414, 416052), (3429, 414232), (3556, 399438), (3983, 356616), (4552, 312039), (4572, 310674), (4914, 289052), (4953, 286776), (5121, 277368), (5334, 266292), (6552, 216789), (6604, 215082), (6828, 208026), (6858, 207116), (7112, 199719), (7397, 192024), (7966, 178308), (8001, 177528), (9144, 155337), (9828, 144526), (9906, 143388), (10242, 138684), (10668, 133146), (11557, 122904), (11949, 118872), (13208, 107541), (13656, 104013), (13716, 103558), (14794, 96012), (14859, 95592), (15363, 92456), (15932, 89154), (16002, 88764), (19656, 72263), (19812, 71694), (20484, 69342), (21336, 66573), (22191, 64008), (23114, 61452), (23898, 59436), (24003, 59176), (27432, 51779), (29588, 48006), (29718, 47796), (30726, 46228), (31864, 44577), (32004, 44382), (34671, 40968), (35847, 39624)]