1566796440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{2131}}^1$

素因数の和:2713

約数の個数: 128

約数和(自身を含む): 5139313920

約数和(自身を除く): 3572517480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 557, 660, 1114, 1320, 1671, 2131, 2228, 2785, 3342, 4262, 4456, 5570, 6127, 6393, 6684, 8355, 8524, 10655, 11140, 12254, 12786, 13368, 16710, 17048, 18381, 21310, 22280, 23441, 24508, 25572, 30635, 31965, 33420, 36762, 42620, 46882, 49016, 51144, 61270, 63930, 66840, 70323, 73524, 85240, 91905, 93764, 117205, 122540, 127860, 140646, 147048, 183810, 187528, 234410, 245080, 255720, 281292, 351615, 367620, 468820, 562584, 703230, 735240, 937640, 1186967, 1406460, 2373934, 2812920, 3560901, 4747868, 5934835, 7121802, 9495736, 11869670, 13056637, 14243604, 17804505, 23739340, 26113274, 28487208, 35609010, 39169911, 47478680, 52226548, 65283185, 71218020, 78339822, 104453096, 130566370, 142436040, 156679644, 195849555, 261132740, 313359288, 391699110, 522265480, 783398220, 1566796440]

約数ペア:

[(1, 1566796440), (2, 783398220), (3, 522265480), (4, 391699110), (5, 313359288), (6, 261132740), (8, 195849555), (10, 156679644), (11, 142436040), (12, 130566370), (15, 104453096), (20, 78339822), (22, 71218020), (24, 65283185), (30, 52226548), (33, 47478680), (40, 39169911), (44, 35609010), (55, 28487208), (60, 26113274), (66, 23739340), (88, 17804505), (110, 14243604), (120, 13056637), (132, 11869670), (165, 9495736), (220, 7121802), (264, 5934835), (330, 4747868), (440, 3560901), (557, 2812920), (660, 2373934), (1114, 1406460), (1320, 1186967), (1671, 937640), (2131, 735240), (2228, 703230), (2785, 562584), (3342, 468820), (4262, 367620), (4456, 351615), (5570, 281292), (6127, 255720), (6393, 245080), (6684, 234410), (8355, 187528), (8524, 183810), (10655, 147048), (11140, 140646), (12254, 127860), (12786, 122540), (13368, 117205), (16710, 93764), (17048, 91905), (18381, 85240), (21310, 73524), (22280, 70323), (23441, 66840), (24508, 63930), (25572, 61270), (30635, 51144), (31965, 49016), (33420, 46882), (36762, 42620)]