239879220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1223}}^1$

素因数の和:1709

約数の個数: 96

約数和(自身を含む): 769886208

約数和(自身を除く): 530006988

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, 467, 934, 1223, 1401, 1868, 2335, 2446, 2802, 3269, 3669, 4670, 4892, 5604, 6115, 6538, 7005, 7338, 8561, 9340, 9807, 12230, 13076, 14010, 14676, 16345, 17122, 18345, 19614, 24460, 25683, 28020, 32690, 34244, 36690, 39228, 42805, 49035, 51366, 65380, 73380, 85610, 98070, 102732, 128415, 171220, 196140, 256830, 513660, 571141, 1142282, 1713423, 2284564, 2855705, 3426846, 3997987, 5711410, 6853692, 7995974, 8567115, 11422820, 11993961, 15991948, 17134230, 19989935, 23987922, 34268460, 39979870, 47975844, 59969805, 79959740, 119939610, 239879220]

約数ペア:

[(1, 239879220), (2, 119939610), (3, 79959740), (4, 59969805), (5, 47975844), (6, 39979870), (7, 34268460), (10, 23987922), (12, 19989935), (14, 17134230), (15, 15991948), (20, 11993961), (21, 11422820), (28, 8567115), (30, 7995974), (35, 6853692), (42, 5711410), (60, 3997987), (70, 3426846), (84, 2855705), (105, 2284564), (140, 1713423), (210, 1142282), (420, 571141), (467, 513660), (934, 256830), (1223, 196140), (1401, 171220), (1868, 128415), (2335, 102732), (2446, 98070), (2802, 85610), (3269, 73380), (3669, 65380), (4670, 51366), (4892, 49035), (5604, 42805), (6115, 39228), (6538, 36690), (7005, 34244), (7338, 32690), (8561, 28020), (9340, 25683), (9807, 24460), (12230, 19614), (13076, 18345), (14010, 17122), (14676, 16345)]