1439602240

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:552

約数の個数: 112

約数和(自身を含む): 3495294000

約数和(自身を除く): 2055691760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 149, 160, 218, 277, 298, 320, 436, 545, 554, 596, 745, 872, 1090, 1108, 1192, 1385, 1490, 1744, 2180, 2216, 2384, 2770, 2980, 3488, 4360, 4432, 4768, 5540, 5960, 6976, 8720, 8864, 9536, 11080, 11920, 16241, 17440, 17728, 22160, 23840, 30193, 32482, 34880, 41273, 44320, 47680, 60386, 64964, 81205, 82546, 88640, 120772, 129928, 150965, 162410, 165092, 206365, 241544, 259856, 301930, 324820, 330184, 412730, 483088, 519712, 603860, 649640, 660368, 825460, 966176, 1039424, 1207720, 1299280, 1320736, 1650920, 1932352, 2415440, 2598560, 2641472, 3301840, 4498757, 4830880, 5197120, 6603680, 8997514, 9661760, 13207360, 17995028, 22493785, 35990056, 44987570, 71980112, 89975140, 143960224, 179950280, 287920448, 359900560, 719801120, 1439602240]

約数ペア:

[(1, 1439602240), (2, 719801120), (4, 359900560), (5, 287920448), (8, 179950280), (10, 143960224), (16, 89975140), (20, 71980112), (32, 44987570), (40, 35990056), (64, 22493785), (80, 17995028), (109, 13207360), (149, 9661760), (160, 8997514), (218, 6603680), (277, 5197120), (298, 4830880), (320, 4498757), (436, 3301840), (545, 2641472), (554, 2598560), (596, 2415440), (745, 1932352), (872, 1650920), (1090, 1320736), (1108, 1299280), (1192, 1207720), (1385, 1039424), (1490, 966176), (1744, 825460), (2180, 660368), (2216, 649640), (2384, 603860), (2770, 519712), (2980, 483088), (3488, 412730), (4360, 330184), (4432, 324820), (4768, 301930), (5540, 259856), (5960, 241544), (6976, 206365), (8720, 165092), (8864, 162410), (9536, 150965), (11080, 129928), (11920, 120772), (16241, 88640), (17440, 82546), (17728, 81205), (22160, 64964), (23840, 60386), (30193, 47680), (32482, 44320), (34880, 41273)]