180663120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22811}}^1$

素因数の和:22841

約数の個数: 120

約数和(自身を含む): 661912992

約数和(自身を除く): 481249872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 22811, 45622, 68433, 91244, 114055, 136866, 182488, 205299, 228110, 250921, 273732, 342165, 364976, 410598, 456220, 501842, 547464, 684330, 752763, 821196, 912440, 1003684, 1026495, 1094928, 1254605, 1368660, 1505526, 1642392, 1824880, 2007368, 2052990, 2258289, 2509210, 2737320, 3011052, 3284784, 3763815, 4014736, 4105980, 4516578, 5018420, 5474640, 6022104, 7527630, 8211960, 9033156, 10036840, 11291445, 12044208, 15055260, 16423920, 18066312, 20073680, 22582890, 30110520, 36132624, 45165780, 60221040, 90331560, 180663120]

約数ペア:

[(1, 180663120), (2, 90331560), (3, 60221040), (4, 45165780), (5, 36132624), (6, 30110520), (8, 22582890), (9, 20073680), (10, 18066312), (11, 16423920), (12, 15055260), (15, 12044208), (16, 11291445), (18, 10036840), (20, 9033156), (22, 8211960), (24, 7527630), (30, 6022104), (33, 5474640), (36, 5018420), (40, 4516578), (44, 4105980), (45, 4014736), (48, 3763815), (55, 3284784), (60, 3011052), (66, 2737320), (72, 2509210), (80, 2258289), (88, 2052990), (90, 2007368), (99, 1824880), (110, 1642392), (120, 1505526), (132, 1368660), (144, 1254605), (165, 1094928), (176, 1026495), (180, 1003684), (198, 912440), (220, 821196), (240, 752763), (264, 684330), (330, 547464), (360, 501842), (396, 456220), (440, 410598), (495, 364976), (528, 342165), (660, 273732), (720, 250921), (792, 228110), (880, 205299), (990, 182488), (1320, 136866), (1584, 114055), (1980, 91244), (2640, 68433), (3960, 45622), (7920, 22811)]