206270520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101113}}^1$

素因数の和:101144

約数の個数: 64

約数和(自身を含む): 655218720

約数和(自身を除く): 448948200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 101113, 202226, 303339, 404452, 505565, 606678, 808904, 1011130, 1213356, 1516695, 1718921, 2022260, 2426712, 3033390, 3437842, 4044520, 5156763, 6066780, 6875684, 8594605, 10313526, 12133560, 13751368, 17189210, 20627052, 25783815, 34378420, 41254104, 51567630, 68756840, 103135260, 206270520]

約数ペア:

[(1, 206270520), (2, 103135260), (3, 68756840), (4, 51567630), (5, 41254104), (6, 34378420), (8, 25783815), (10, 20627052), (12, 17189210), (15, 13751368), (17, 12133560), (20, 10313526), (24, 8594605), (30, 6875684), (34, 6066780), (40, 5156763), (51, 4044520), (60, 3437842), (68, 3033390), (85, 2426712), (102, 2022260), (120, 1718921), (136, 1516695), (170, 1213356), (204, 1011130), (255, 808904), (340, 606678), (408, 505565), (510, 404452), (680, 303339), (1020, 202226), (2040, 101113)]