262931040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1163}}^1$

素因数の和:1341

約数の個数: 144

約数和(自身を含む): 903743568

約数和(自身を除く): 640812528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 157, 160, 180, 240, 288, 314, 360, 471, 480, 628, 720, 785, 942, 1163, 1256, 1413, 1440, 1570, 1884, 2326, 2355, 2512, 2826, 3140, 3489, 3768, 4652, 4710, 5024, 5652, 5815, 6280, 6978, 7065, 7536, 9304, 9420, 10467, 11304, 11630, 12560, 13956, 14130, 15072, 17445, 18608, 18840, 20934, 22608, 23260, 25120, 27912, 28260, 34890, 37216, 37680, 41868, 45216, 46520, 52335, 55824, 56520, 69780, 75360, 83736, 93040, 104670, 111648, 113040, 139560, 167472, 182591, 186080, 209340, 226080, 279120, 334944, 365182, 418680, 547773, 558240, 730364, 837360, 912955, 1095546, 1460728, 1643319, 1674720, 1825910, 2191092, 2738865, 2921456, 3286638, 3651820, 4382184, 5477730, 5842912, 6573276, 7303640, 8216595, 8764368, 10955460, 13146552, 14607280, 16433190, 17528736, 21910920, 26293104, 29214560, 32866380, 43821840, 52586208, 65732760, 87643680, 131465520, 262931040]

約数ペア:

[(1, 262931040), (2, 131465520), (3, 87643680), (4, 65732760), (5, 52586208), (6, 43821840), (8, 32866380), (9, 29214560), (10, 26293104), (12, 21910920), (15, 17528736), (16, 16433190), (18, 14607280), (20, 13146552), (24, 10955460), (30, 8764368), (32, 8216595), (36, 7303640), (40, 6573276), (45, 5842912), (48, 5477730), (60, 4382184), (72, 3651820), (80, 3286638), (90, 2921456), (96, 2738865), (120, 2191092), (144, 1825910), (157, 1674720), (160, 1643319), (180, 1460728), (240, 1095546), (288, 912955), (314, 837360), (360, 730364), (471, 558240), (480, 547773), (628, 418680), (720, 365182), (785, 334944), (942, 279120), (1163, 226080), (1256, 209340), (1413, 186080), (1440, 182591), (1570, 167472), (1884, 139560), (2326, 113040), (2355, 111648), (2512, 104670), (2826, 93040), (3140, 83736), (3489, 75360), (3768, 69780), (4652, 56520), (4710, 55824), (5024, 52335), (5652, 46520), (5815, 45216), (6280, 41868), (6978, 37680), (7065, 37216), (7536, 34890), (9304, 28260), (9420, 27912), (10467, 25120), (11304, 23260), (11630, 22608), (12560, 20934), (13956, 18840), (14130, 18608), (15072, 17445)]