147954420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7541}}^1$

素因数の和:7665

約数の個数: 72

約数和(自身を含む): 452972520

約数和(自身を除く): 305018100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 7541, 9810, 15082, 19620, 22623, 30164, 37705, 45246, 67869, 75410, 90492, 113115, 135738, 150820, 226230, 271476, 339345, 452460, 678690, 821969, 1357380, 1643938, 2465907, 3287876, 4109845, 4931814, 7397721, 8219690, 9863628, 12329535, 14795442, 16439380, 24659070, 29590884, 36988605, 49318140, 73977210, 147954420]

約数ペア:

[(1, 147954420), (2, 73977210), (3, 49318140), (4, 36988605), (5, 29590884), (6, 24659070), (9, 16439380), (10, 14795442), (12, 12329535), (15, 9863628), (18, 8219690), (20, 7397721), (30, 4931814), (36, 4109845), (45, 3287876), (60, 2465907), (90, 1643938), (109, 1357380), (180, 821969), (218, 678690), (327, 452460), (436, 339345), (545, 271476), (654, 226230), (981, 150820), (1090, 135738), (1308, 113115), (1635, 90492), (1962, 75410), (2180, 67869), (3270, 45246), (3924, 37705), (4905, 30164), (6540, 22623), (7541, 19620), (9810, 15082)]