315037380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{907}}^1$

素因数の和:1753

約数の個数: 96

約数和(自身を含む): 1010451456

約数和(自身を除く): 695414076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 827, 907, 1654, 1814, 2481, 2721, 3308, 3628, 4135, 4535, 4962, 5442, 5789, 6349, 8270, 9070, 9924, 10884, 11578, 12405, 12698, 13605, 16540, 17367, 18140, 19047, 23156, 24810, 25396, 27210, 28945, 31745, 34734, 38094, 49620, 54420, 57890, 63490, 69468, 76188, 86835, 95235, 115780, 126980, 173670, 190470, 347340, 380940, 750089, 1500178, 2250267, 3000356, 3750445, 4500534, 5250623, 7500890, 9001068, 10501246, 11251335, 15001780, 15751869, 21002492, 22502670, 26253115, 31503738, 45005340, 52506230, 63007476, 78759345, 105012460, 157518690, 315037380]

約数ペア:

[(1, 315037380), (2, 157518690), (3, 105012460), (4, 78759345), (5, 63007476), (6, 52506230), (7, 45005340), (10, 31503738), (12, 26253115), (14, 22502670), (15, 21002492), (20, 15751869), (21, 15001780), (28, 11251335), (30, 10501246), (35, 9001068), (42, 7500890), (60, 5250623), (70, 4500534), (84, 3750445), (105, 3000356), (140, 2250267), (210, 1500178), (420, 750089), (827, 380940), (907, 347340), (1654, 190470), (1814, 173670), (2481, 126980), (2721, 115780), (3308, 95235), (3628, 86835), (4135, 76188), (4535, 69468), (4962, 63490), (5442, 57890), (5789, 54420), (6349, 49620), (8270, 38094), (9070, 34734), (9924, 31745), (10884, 28945), (11578, 27210), (12405, 25396), (12698, 24810), (13605, 23156), (16540, 19047), (17367, 18140)]