266720160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:675

約数の個数: 192

約数和(自身を含む): 968067072

約数和(自身を除く): 701346912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 163, 168, 210, 224, 240, 280, 326, 336, 420, 480, 487, 489, 560, 652, 672, 815, 840, 974, 978, 1120, 1141, 1304, 1461, 1630, 1680, 1948, 1956, 2282, 2435, 2445, 2608, 2922, 3260, 3360, 3409, 3423, 3896, 3912, 4564, 4870, 4890, 5216, 5705, 5844, 6520, 6818, 6846, 7305, 7792, 7824, 9128, 9740, 9780, 10227, 11410, 11688, 13040, 13636, 13692, 14610, 15584, 15648, 17045, 17115, 18256, 19480, 19560, 20454, 22820, 23376, 26080, 27272, 27384, 29220, 34090, 34230, 36512, 38960, 39120, 40908, 45640, 46752, 51135, 54544, 54768, 58440, 68180, 68460, 77920, 78240, 79381, 81816, 91280, 102270, 109088, 109536, 116880, 136360, 136920, 158762, 163632, 182560, 204540, 233760, 238143, 272720, 273840, 317524, 327264, 396905, 409080, 476286, 545440, 547680, 555667, 635048, 793810, 818160, 952572, 1111334, 1190715, 1270096, 1587620, 1636320, 1667001, 1905144, 2222668, 2381430, 2540192, 2778335, 3175240, 3334002, 3810288, 4445336, 4762860, 5556670, 6350480, 6668004, 7620576, 8335005, 8890672, 9525720, 11113340, 12700960, 13336008, 16670010, 17781344, 19051440, 22226680, 26672016, 33340020, 38102880, 44453360, 53344032, 66680040, 88906720, 133360080, 266720160]

約数ペア:

[(1, 266720160), (2, 133360080), (3, 88906720), (4, 66680040), (5, 53344032), (6, 44453360), (7, 38102880), (8, 33340020), (10, 26672016), (12, 22226680), (14, 19051440), (15, 17781344), (16, 16670010), (20, 13336008), (21, 12700960), (24, 11113340), (28, 9525720), (30, 8890672), (32, 8335005), (35, 7620576), (40, 6668004), (42, 6350480), (48, 5556670), (56, 4762860), (60, 4445336), (70, 3810288), (80, 3334002), (84, 3175240), (96, 2778335), (105, 2540192), (112, 2381430), (120, 2222668), (140, 1905144), (160, 1667001), (163, 1636320), (168, 1587620), (210, 1270096), (224, 1190715), (240, 1111334), (280, 952572), (326, 818160), (336, 793810), (420, 635048), (480, 555667), (487, 547680), (489, 545440), (560, 476286), (652, 409080), (672, 396905), (815, 327264), (840, 317524), (974, 273840), (978, 272720), (1120, 238143), (1141, 233760), (1304, 204540), (1461, 182560), (1630, 163632), (1680, 158762), (1948, 136920), (1956, 136360), (2282, 116880), (2435, 109536), (2445, 109088), (2608, 102270), (2922, 91280), (3260, 81816), (3360, 79381), (3409, 78240), (3423, 77920), (3896, 68460), (3912, 68180), (4564, 58440), (4870, 54768), (4890, 54544), (5216, 51135), (5705, 46752), (5844, 45640), (6520, 40908), (6818, 39120), (6846, 38960), (7305, 36512), (7792, 34230), (7824, 34090), (9128, 29220), (9740, 27384), (9780, 27272), (10227, 26080), (11410, 23376), (11688, 22820), (13040, 20454), (13636, 19560), (13692, 19480), (14610, 18256), (15584, 17115), (15648, 17045)]