151441040

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31033}}^1$

素因数の和:31107

約数の個数: 40

約数和(自身を含む): 357884088

約数和(自身を除く): 206443048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 31033, 62066, 124132, 155165, 248264, 310330, 496528, 620660, 1241320, 1893013, 2482640, 3786026, 7572052, 9465065, 15144104, 18930130, 30288208, 37860260, 75720520, 151441040]

約数ペア:

[(1, 151441040), (2, 75720520), (4, 37860260), (5, 30288208), (8, 18930130), (10, 15144104), (16, 9465065), (20, 7572052), (40, 3786026), (61, 2482640), (80, 1893013), (122, 1241320), (244, 620660), (305, 496528), (488, 310330), (610, 248264), (976, 155165), (1220, 124132), (2440, 62066), (4880, 31033)]