246290240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2557}}^1$

素因数の和:2624

約数の個数: 112

約数和(自身を含む): 686116992

約数和(自身を除く): 439826752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 560, 602, 688, 860, 1120, 1204, 1376, 1505, 1720, 2240, 2408, 2557, 2752, 3010, 3440, 4816, 5114, 6020, 6880, 9632, 10228, 12040, 12785, 13760, 17899, 19264, 20456, 24080, 25570, 35798, 40912, 48160, 51140, 71596, 81824, 89495, 96320, 102280, 109951, 143192, 163648, 178990, 204560, 219902, 286384, 357980, 409120, 439804, 549755, 572768, 715960, 769657, 818240, 879608, 1099510, 1145536, 1431920, 1539314, 1759216, 2199020, 2863840, 3078628, 3518432, 3848285, 4398040, 5727680, 6157256, 7036864, 7696570, 8796080, 12314512, 15393140, 17592160, 24629024, 30786280, 35184320, 49258048, 61572560, 123145120, 246290240]

約数ペア:

[(1, 246290240), (2, 123145120), (4, 61572560), (5, 49258048), (7, 35184320), (8, 30786280), (10, 24629024), (14, 17592160), (16, 15393140), (20, 12314512), (28, 8796080), (32, 7696570), (35, 7036864), (40, 6157256), (43, 5727680), (56, 4398040), (64, 3848285), (70, 3518432), (80, 3078628), (86, 2863840), (112, 2199020), (140, 1759216), (160, 1539314), (172, 1431920), (215, 1145536), (224, 1099510), (280, 879608), (301, 818240), (320, 769657), (344, 715960), (430, 572768), (448, 549755), (560, 439804), (602, 409120), (688, 357980), (860, 286384), (1120, 219902), (1204, 204560), (1376, 178990), (1505, 163648), (1720, 143192), (2240, 109951), (2408, 102280), (2557, 96320), (2752, 89495), (3010, 81824), (3440, 71596), (4816, 51140), (5114, 48160), (6020, 40912), (6880, 35798), (9632, 25570), (10228, 24080), (12040, 20456), (12785, 19264), (13760, 17899)]