140276520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22921}}^1$

素因数の和:22955

約数の個数: 96

約数和(自身を含む): 482737320

約数和(自身を除く): 342460800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 22921, 45842, 68763, 91684, 114605, 137526, 183368, 206289, 229210, 275052, 343815, 389657, 412578, 458420, 550104, 687630, 779314, 825156, 916840, 1031445, 1168971, 1375260, 1558628, 1650312, 1948285, 2062890, 2337942, 2750520, 3117256, 3506913, 3896570, 4125780, 4675884, 5844855, 7013826, 7793140, 8251560, 9351768, 11689710, 14027652, 15586280, 17534565, 23379420, 28055304, 35069130, 46758840, 70138260, 140276520]

約数ペア:

[(1, 140276520), (2, 70138260), (3, 46758840), (4, 35069130), (5, 28055304), (6, 23379420), (8, 17534565), (9, 15586280), (10, 14027652), (12, 11689710), (15, 9351768), (17, 8251560), (18, 7793140), (20, 7013826), (24, 5844855), (30, 4675884), (34, 4125780), (36, 3896570), (40, 3506913), (45, 3117256), (51, 2750520), (60, 2337942), (68, 2062890), (72, 1948285), (85, 1650312), (90, 1558628), (102, 1375260), (120, 1168971), (136, 1031445), (153, 916840), (170, 825156), (180, 779314), (204, 687630), (255, 550104), (306, 458420), (340, 412578), (360, 389657), (408, 343815), (510, 275052), (612, 229210), (680, 206289), (765, 183368), (1020, 137526), (1224, 114605), (1530, 91684), (2040, 68763), (3060, 45842), (6120, 22921)]