284643520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1531}}^1$

素因数の和:1638

約数の個数: 112

約数和(自身を含む): 784482048

約数和(自身を除く): 499838528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 140, 160, 166, 224, 280, 320, 332, 415, 448, 560, 581, 664, 830, 1120, 1162, 1328, 1531, 1660, 2240, 2324, 2656, 2905, 3062, 3320, 4648, 5312, 5810, 6124, 6640, 7655, 9296, 10717, 11620, 12248, 13280, 15310, 18592, 21434, 23240, 24496, 26560, 30620, 37184, 42868, 46480, 48992, 53585, 61240, 85736, 92960, 97984, 107170, 122480, 127073, 171472, 185920, 214340, 244960, 254146, 342944, 428680, 489920, 508292, 635365, 685888, 857360, 889511, 1016584, 1270730, 1714720, 1779022, 2033168, 2541460, 3429440, 3558044, 4066336, 4447555, 5082920, 7116088, 8132672, 8895110, 10165840, 14232176, 17790220, 20331680, 28464352, 35580440, 40663360, 56928704, 71160880, 142321760, 284643520]

約数ペア:

[(1, 284643520), (2, 142321760), (4, 71160880), (5, 56928704), (7, 40663360), (8, 35580440), (10, 28464352), (14, 20331680), (16, 17790220), (20, 14232176), (28, 10165840), (32, 8895110), (35, 8132672), (40, 7116088), (56, 5082920), (64, 4447555), (70, 4066336), (80, 3558044), (83, 3429440), (112, 2541460), (140, 2033168), (160, 1779022), (166, 1714720), (224, 1270730), (280, 1016584), (320, 889511), (332, 857360), (415, 685888), (448, 635365), (560, 508292), (581, 489920), (664, 428680), (830, 342944), (1120, 254146), (1162, 244960), (1328, 214340), (1531, 185920), (1660, 171472), (2240, 127073), (2324, 122480), (2656, 107170), (2905, 97984), (3062, 92960), (3320, 85736), (4648, 61240), (5312, 53585), (5810, 48992), (6124, 46480), (6640, 42868), (7655, 37184), (9296, 30620), (10717, 26560), (11620, 24496), (12248, 23240), (13280, 21434), (15310, 18592)]