302353380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{239963}}^1$

素因数の和:239985

約数の個数: 72

約数和(自身を含む): 1048162752

約数和(自身を除く): 745809372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 239963, 479926, 719889, 959852, 1199815, 1439778, 1679741, 2159667, 2399630, 2879556, 3359482, 3599445, 4319334, 4799260, 5039223, 6718964, 7198890, 8398705, 8638668, 10078446, 10798335, 14397780, 15117669, 16797410, 20156892, 21596670, 25196115, 30235338, 33594820, 43193340, 50392230, 60470676, 75588345, 100784460, 151176690, 302353380]

約数ペア:

[(1, 302353380), (2, 151176690), (3, 100784460), (4, 75588345), (5, 60470676), (6, 50392230), (7, 43193340), (9, 33594820), (10, 30235338), (12, 25196115), (14, 21596670), (15, 20156892), (18, 16797410), (20, 15117669), (21, 14397780), (28, 10798335), (30, 10078446), (35, 8638668), (36, 8398705), (42, 7198890), (45, 6718964), (60, 5039223), (63, 4799260), (70, 4319334), (84, 3599445), (90, 3359482), (105, 2879556), (126, 2399630), (140, 2159667), (180, 1679741), (210, 1439778), (252, 1199815), (315, 959852), (420, 719889), (630, 479926), (1260, 239963)]