152028520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2371}}^1$

素因数の和:2618

約数の個数: 64

約数和(自身を含む): 392803200

約数和(自身を除く): 240774680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 229, 280, 458, 916, 1145, 1603, 1832, 2290, 2371, 3206, 4580, 4742, 6412, 8015, 9160, 9484, 11855, 12824, 16030, 16597, 18968, 23710, 32060, 33194, 47420, 64120, 66388, 82985, 94840, 132776, 165970, 331940, 542959, 663880, 1085918, 2171836, 2714795, 3800713, 4343672, 5429590, 7601426, 10859180, 15202852, 19003565, 21718360, 30405704, 38007130, 76014260, 152028520]

約数ペア:

[(1, 152028520), (2, 76014260), (4, 38007130), (5, 30405704), (7, 21718360), (8, 19003565), (10, 15202852), (14, 10859180), (20, 7601426), (28, 5429590), (35, 4343672), (40, 3800713), (56, 2714795), (70, 2171836), (140, 1085918), (229, 663880), (280, 542959), (458, 331940), (916, 165970), (1145, 132776), (1603, 94840), (1832, 82985), (2290, 66388), (2371, 64120), (3206, 47420), (4580, 33194), (4742, 32060), (6412, 23710), (8015, 18968), (9160, 16597), (9484, 16030), (11855, 12824)]