337481820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144223}}^1$

素因数の和:144251

約数の個数: 72

約数和(自身を含む): 1102448256

約数和(自身を除く): 764966436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 144223, 288446, 432669, 576892, 721115, 865338, 1298007, 1442230, 1730676, 1874899, 2163345, 2596014, 2884460, 3749798, 4326690, 5192028, 5624697, 6490035, 7499596, 8653380, 9374495, 11249394, 12980070, 16874091, 18748990, 22498788, 25960140, 28123485, 33748182, 37497980, 56246970, 67496364, 84370455, 112493940, 168740910, 337481820]

約数ペア:

[(1, 337481820), (2, 168740910), (3, 112493940), (4, 84370455), (5, 67496364), (6, 56246970), (9, 37497980), (10, 33748182), (12, 28123485), (13, 25960140), (15, 22498788), (18, 18748990), (20, 16874091), (26, 12980070), (30, 11249394), (36, 9374495), (39, 8653380), (45, 7499596), (52, 6490035), (60, 5624697), (65, 5192028), (78, 4326690), (90, 3749798), (117, 2884460), (130, 2596014), (156, 2163345), (180, 1874899), (195, 1730676), (234, 1442230), (260, 1298007), (390, 865338), (468, 721115), (585, 576892), (780, 432669), (1170, 288446), (2340, 144223)]