198054560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2617}}^1$

素因数の和:2686

約数の個数: 96

約数和(自身を含む): 522510912

約数和(自身を除く): 324456352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 110, 160, 172, 176, 215, 220, 344, 352, 430, 440, 473, 688, 860, 880, 946, 1376, 1720, 1760, 1892, 2365, 2617, 3440, 3784, 4730, 5234, 6880, 7568, 9460, 10468, 13085, 15136, 18920, 20936, 26170, 28787, 37840, 41872, 52340, 57574, 75680, 83744, 104680, 112531, 115148, 143935, 209360, 225062, 230296, 287870, 418720, 450124, 460592, 562655, 575740, 900248, 921184, 1125310, 1151480, 1237841, 1800496, 2250620, 2302960, 2475682, 3600992, 4501240, 4605920, 4951364, 6189205, 9002480, 9902728, 12378410, 18004960, 19805456, 24756820, 39610912, 49513640, 99027280, 198054560]

約数ペア:

[(1, 198054560), (2, 99027280), (4, 49513640), (5, 39610912), (8, 24756820), (10, 19805456), (11, 18004960), (16, 12378410), (20, 9902728), (22, 9002480), (32, 6189205), (40, 4951364), (43, 4605920), (44, 4501240), (55, 3600992), (80, 2475682), (86, 2302960), (88, 2250620), (110, 1800496), (160, 1237841), (172, 1151480), (176, 1125310), (215, 921184), (220, 900248), (344, 575740), (352, 562655), (430, 460592), (440, 450124), (473, 418720), (688, 287870), (860, 230296), (880, 225062), (946, 209360), (1376, 143935), (1720, 115148), (1760, 112531), (1892, 104680), (2365, 83744), (2617, 75680), (3440, 57574), (3784, 52340), (4730, 41872), (5234, 37840), (6880, 28787), (7568, 26170), (9460, 20936), (10468, 18920), (13085, 15136)]