160788240

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{919}}^1$

素因数の和:953

約数の個数: 160

約数和(自身を含む): 561273600

約数和(自身を除く): 400485360

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, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 919, 972, 1080, 1215, 1296, 1458, 1620, 1838, 1944, 2160, 2187, 2430, 2757, 2916, 3240, 3645, 3676, 3888, 4374, 4595, 4860, 5514, 5832, 6480, 7290, 7352, 8271, 8748, 9190, 9720, 10935, 11028, 11664, 13785, 14580, 14704, 16542, 17496, 18380, 19440, 21870, 22056, 24813, 27570, 29160, 33084, 34992, 36760, 41355, 43740, 44112, 49626, 55140, 58320, 66168, 73520, 74439, 82710, 87480, 99252, 110280, 124065, 132336, 148878, 165420, 174960, 198504, 220560, 223317, 248130, 297756, 330840, 372195, 397008, 446634, 496260, 595512, 661680, 669951, 744390, 893268, 992520, 1116585, 1191024, 1339902, 1488780, 1786536, 1985040, 2009853, 2233170, 2679804, 2977560, 3349755, 3573072, 4019706, 4466340, 5359608, 5955120, 6699510, 8039412, 8932680, 10049265, 10719216, 13399020, 16078824, 17865360, 20098530, 26798040, 32157648, 40197060, 53596080, 80394120, 160788240]

約数ペア:

[(1, 160788240), (2, 80394120), (3, 53596080), (4, 40197060), (5, 32157648), (6, 26798040), (8, 20098530), (9, 17865360), (10, 16078824), (12, 13399020), (15, 10719216), (16, 10049265), (18, 8932680), (20, 8039412), (24, 6699510), (27, 5955120), (30, 5359608), (36, 4466340), (40, 4019706), (45, 3573072), (48, 3349755), (54, 2977560), (60, 2679804), (72, 2233170), (80, 2009853), (81, 1985040), (90, 1786536), (108, 1488780), (120, 1339902), (135, 1191024), (144, 1116585), (162, 992520), (180, 893268), (216, 744390), (240, 669951), (243, 661680), (270, 595512), (324, 496260), (360, 446634), (405, 397008), (432, 372195), (486, 330840), (540, 297756), (648, 248130), (720, 223317), (729, 220560), (810, 198504), (919, 174960), (972, 165420), (1080, 148878), (1215, 132336), (1296, 124065), (1458, 110280), (1620, 99252), (1838, 87480), (1944, 82710), (2160, 74439), (2187, 73520), (2430, 66168), (2757, 58320), (2916, 55140), (3240, 49626), (3645, 44112), (3676, 43740), (3888, 41355), (4374, 36760), (4595, 34992), (4860, 33084), (5514, 29160), (5832, 27570), (6480, 24813), (7290, 22056), (7352, 21870), (8271, 19440), (8748, 18380), (9190, 17496), (9720, 16542), (10935, 14704), (11028, 14580), (11664, 13785)]