161501040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{24923}}^1$

素因数の和:24948

約数の個数: 100

約数和(自身を含む): 560939544

約数和(自身を除く): 399438504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 24923, 49846, 74769, 99692, 124615, 149538, 199384, 224307, 249230, 299076, 373845, 398768, 448614, 498460, 598152, 672921, 747690, 897228, 996920, 1121535, 1196304, 1345842, 1495380, 1794456, 1993840, 2018763, 2243070, 2691684, 2990760, 3364605, 3588912, 4037526, 4486140, 5383368, 5981520, 6729210, 8075052, 8972280, 10093815, 10766736, 13458420, 16150104, 17944560, 20187630, 26916840, 32300208, 40375260, 53833680, 80750520, 161501040]

約数ペア:

[(1, 161501040), (2, 80750520), (3, 53833680), (4, 40375260), (5, 32300208), (6, 26916840), (8, 20187630), (9, 17944560), (10, 16150104), (12, 13458420), (15, 10766736), (16, 10093815), (18, 8972280), (20, 8075052), (24, 6729210), (27, 5981520), (30, 5383368), (36, 4486140), (40, 4037526), (45, 3588912), (48, 3364605), (54, 2990760), (60, 2691684), (72, 2243070), (80, 2018763), (81, 1993840), (90, 1794456), (108, 1495380), (120, 1345842), (135, 1196304), (144, 1121535), (162, 996920), (180, 897228), (216, 747690), (240, 672921), (270, 598152), (324, 498460), (360, 448614), (405, 398768), (432, 373845), (540, 299076), (648, 249230), (720, 224307), (810, 199384), (1080, 149538), (1296, 124615), (1620, 99692), (2160, 74769), (3240, 49846), (6480, 24923)]