200215600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 523629680

約数和(自身を除く): 323414080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 139, 200, 208, 260, 277, 278, 325, 400, 520, 554, 556, 650, 695, 1040, 1108, 1112, 1300, 1385, 1390, 1807, 2216, 2224, 2600, 2770, 2780, 3475, 3601, 3614, 4432, 5200, 5540, 5560, 6925, 6950, 7202, 7228, 9035, 11080, 11120, 13850, 13900, 14404, 14456, 18005, 18070, 22160, 27700, 27800, 28808, 28912, 36010, 36140, 38503, 45175, 55400, 55600, 57616, 72020, 72280, 77006, 90025, 90350, 110800, 144040, 144560, 154012, 180050, 180700, 192515, 288080, 308024, 360100, 361400, 385030, 500539, 616048, 720200, 722800, 770060, 962575, 1001078, 1440400, 1540120, 1925150, 2002156, 2502695, 3080240, 3850300, 4004312, 5005390, 7700600, 8008624, 10010780, 12513475, 15401200, 20021560, 25026950, 40043120, 50053900, 100107800, 200215600]

約数ペア:

[(1, 200215600), (2, 100107800), (4, 50053900), (5, 40043120), (8, 25026950), (10, 20021560), (13, 15401200), (16, 12513475), (20, 10010780), (25, 8008624), (26, 7700600), (40, 5005390), (50, 4004312), (52, 3850300), (65, 3080240), (80, 2502695), (100, 2002156), (104, 1925150), (130, 1540120), (139, 1440400), (200, 1001078), (208, 962575), (260, 770060), (277, 722800), (278, 720200), (325, 616048), (400, 500539), (520, 385030), (554, 361400), (556, 360100), (650, 308024), (695, 288080), (1040, 192515), (1108, 180700), (1112, 180050), (1300, 154012), (1385, 144560), (1390, 144040), (1807, 110800), (2216, 90350), (2224, 90025), (2600, 77006), (2770, 72280), (2780, 72020), (3475, 57616), (3601, 55600), (3614, 55400), (4432, 45175), (5200, 38503), (5540, 36140), (5560, 36010), (6925, 28912), (6950, 28808), (7202, 27800), (7228, 27700), (9035, 22160), (11080, 18070), (11120, 18005), (13850, 14456), (13900, 14404)]