998293140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10939}}^1$

素因数の和:10983

約数の個数: 144

約数和(自身を含む): 3363393600

約数和(自身を除く): 2365100460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 1014, 1170, 1404, 1521, 1690, 1755, 2028, 2340, 2535, 3042, 3380, 3510, 4563, 5070, 6084, 7020, 7605, 9126, 10140, 10939, 15210, 18252, 21878, 22815, 30420, 32817, 43756, 45630, 54695, 65634, 91260, 98451, 109390, 131268, 142207, 164085, 196902, 218780, 284414, 295353, 328170, 393804, 426621, 492255, 568828, 590706, 656340, 711035, 853242, 984510, 1181412, 1279863, 1422070, 1476765, 1706484, 1848691, 1969020, 2133105, 2559726, 2844140, 2953530, 3697382, 3839589, 4266210, 5119452, 5546073, 5907060, 6399315, 7394764, 7679178, 8532420, 9243455, 11092146, 12798630, 15358356, 16638219, 18486910, 19197945, 22184292, 25597260, 27730365, 33276438, 36973820, 38395890, 49914657, 55460730, 66552876, 76791780, 83191095, 99829314, 110921460, 166382190, 199658628, 249573285, 332764380, 499146570, 998293140]

約数ペア:

[(1, 998293140), (2, 499146570), (3, 332764380), (4, 249573285), (5, 199658628), (6, 166382190), (9, 110921460), (10, 99829314), (12, 83191095), (13, 76791780), (15, 66552876), (18, 55460730), (20, 49914657), (26, 38395890), (27, 36973820), (30, 33276438), (36, 27730365), (39, 25597260), (45, 22184292), (52, 19197945), (54, 18486910), (60, 16638219), (65, 15358356), (78, 12798630), (90, 11092146), (108, 9243455), (117, 8532420), (130, 7679178), (135, 7394764), (156, 6399315), (169, 5907060), (180, 5546073), (195, 5119452), (234, 4266210), (260, 3839589), (270, 3697382), (338, 2953530), (351, 2844140), (390, 2559726), (468, 2133105), (507, 1969020), (540, 1848691), (585, 1706484), (676, 1476765), (702, 1422070), (780, 1279863), (845, 1181412), (1014, 984510), (1170, 853242), (1404, 711035), (1521, 656340), (1690, 590706), (1755, 568828), (2028, 492255), (2340, 426621), (2535, 393804), (3042, 328170), (3380, 295353), (3510, 284414), (4563, 218780), (5070, 196902), (6084, 164085), (7020, 142207), (7605, 131268), (9126, 109390), (10140, 98451), (10939, 91260), (15210, 65634), (18252, 54695), (21878, 45630), (22815, 43756), (30420, 32817)]