201112290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:544

約数の個数: 96

約数和(自身を含む): 540086976

約数和(自身を除く): 338974686

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 157, 215, 258, 314, 331, 387, 430, 471, 645, 662, 774, 785, 942, 993, 1290, 1413, 1570, 1655, 1935, 1986, 2355, 2826, 2979, 3310, 3870, 4710, 4965, 5958, 6751, 7065, 9930, 13502, 14130, 14233, 14895, 20253, 28466, 29790, 33755, 40506, 42699, 51967, 60759, 67510, 71165, 85398, 101265, 103934, 121518, 128097, 142330, 155901, 202530, 213495, 256194, 259835, 303795, 311802, 426990, 467703, 519670, 607590, 640485, 779505, 935406, 1280970, 1559010, 2234581, 2338515, 4469162, 4677030, 6703743, 11172905, 13407486, 20111229, 22345810, 33518715, 40222458, 67037430, 100556145, 201112290]

約数ペア:

[(1, 201112290), (2, 100556145), (3, 67037430), (5, 40222458), (6, 33518715), (9, 22345810), (10, 20111229), (15, 13407486), (18, 11172905), (30, 6703743), (43, 4677030), (45, 4469162), (86, 2338515), (90, 2234581), (129, 1559010), (157, 1280970), (215, 935406), (258, 779505), (314, 640485), (331, 607590), (387, 519670), (430, 467703), (471, 426990), (645, 311802), (662, 303795), (774, 259835), (785, 256194), (942, 213495), (993, 202530), (1290, 155901), (1413, 142330), (1570, 128097), (1655, 121518), (1935, 103934), (1986, 101265), (2355, 85398), (2826, 71165), (2979, 67510), (3310, 60759), (3870, 51967), (4710, 42699), (4965, 40506), (5958, 33755), (6751, 29790), (7065, 28466), (9930, 20253), (13502, 14895), (14130, 14233)]