165531840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{641}}^1$

素因数の和:930

約数の個数: 112

約数和(自身を含む): 528340320

約数和(自身を除く): 362808480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 269, 320, 480, 538, 641, 807, 960, 1076, 1282, 1345, 1614, 1923, 2152, 2564, 2690, 3205, 3228, 3846, 4035, 4304, 5128, 5380, 6410, 6456, 7692, 8070, 8608, 9615, 10256, 10760, 12820, 12912, 15384, 16140, 17216, 19230, 20512, 21520, 25640, 25824, 30768, 32280, 38460, 41024, 43040, 51280, 51648, 61536, 64560, 76920, 86080, 102560, 123072, 129120, 153840, 172429, 205120, 258240, 307680, 344858, 517287, 615360, 689716, 862145, 1034574, 1379432, 1724290, 2069148, 2586435, 2758864, 3448580, 4138296, 5172870, 5517728, 6897160, 8276592, 10345740, 11035456, 13794320, 16553184, 20691480, 27588640, 33106368, 41382960, 55177280, 82765920, 165531840]

約数ペア:

[(1, 165531840), (2, 82765920), (3, 55177280), (4, 41382960), (5, 33106368), (6, 27588640), (8, 20691480), (10, 16553184), (12, 13794320), (15, 11035456), (16, 10345740), (20, 8276592), (24, 6897160), (30, 5517728), (32, 5172870), (40, 4138296), (48, 3448580), (60, 2758864), (64, 2586435), (80, 2069148), (96, 1724290), (120, 1379432), (160, 1034574), (192, 862145), (240, 689716), (269, 615360), (320, 517287), (480, 344858), (538, 307680), (641, 258240), (807, 205120), (960, 172429), (1076, 153840), (1282, 129120), (1345, 123072), (1614, 102560), (1923, 86080), (2152, 76920), (2564, 64560), (2690, 61536), (3205, 51648), (3228, 51280), (3846, 43040), (4035, 41024), (4304, 38460), (5128, 32280), (5380, 30768), (6410, 25824), (6456, 25640), (7692, 21520), (8070, 20512), (8608, 19230), (9615, 17216), (10256, 16140), (10760, 15384), (12820, 12912)]