204866640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25867}}^1$

素因数の和:25897

約数の個数: 120

約数和(自身を含む): 750585888

約数和(自身を除く): 545719248

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, 25867, 51734, 77601, 103468, 129335, 155202, 206936, 232803, 258670, 284537, 310404, 388005, 413872, 465606, 517340, 569074, 620808, 776010, 853611, 931212, 1034680, 1138148, 1164015, 1241616, 1422685, 1552020, 1707222, 1862424, 2069360, 2276296, 2328030, 2560833, 2845370, 3104040, 3414444, 3724848, 4268055, 4552592, 4656060, 5121666, 5690740, 6208080, 6828888, 8536110, 9312120, 10243332, 11381480, 12804165, 13657776, 17072220, 18624240, 20486664, 22762960, 25608330, 34144440, 40973328, 51216660, 68288880, 102433320, 204866640]

約数ペア:

[(1, 204866640), (2, 102433320), (3, 68288880), (4, 51216660), (5, 40973328), (6, 34144440), (8, 25608330), (9, 22762960), (10, 20486664), (11, 18624240), (12, 17072220), (15, 13657776), (16, 12804165), (18, 11381480), (20, 10243332), (22, 9312120), (24, 8536110), (30, 6828888), (33, 6208080), (36, 5690740), (40, 5121666), (44, 4656060), (45, 4552592), (48, 4268055), (55, 3724848), (60, 3414444), (66, 3104040), (72, 2845370), (80, 2560833), (88, 2328030), (90, 2276296), (99, 2069360), (110, 1862424), (120, 1707222), (132, 1552020), (144, 1422685), (165, 1241616), (176, 1164015), (180, 1138148), (198, 1034680), (220, 931212), (240, 853611), (264, 776010), (330, 620808), (360, 569074), (396, 517340), (440, 465606), (495, 413872), (528, 388005), (660, 310404), (720, 284537), (792, 258670), (880, 232803), (990, 206936), (1320, 155202), (1584, 129335), (1980, 103468), (2640, 77601), (3960, 51734), (7920, 25867)]