296066680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:693

約数の個数: 128

約数和(自身を含む): 826560000

約数和(自身を除く): 530493320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 163, 182, 260, 280, 326, 364, 455, 499, 520, 652, 728, 815, 910, 998, 1141, 1304, 1630, 1820, 1996, 2119, 2282, 2495, 3260, 3493, 3640, 3992, 4238, 4564, 4990, 5705, 6487, 6520, 6986, 8476, 9128, 9980, 10595, 11410, 12974, 13972, 14833, 16952, 17465, 19960, 21190, 22820, 25948, 27944, 29666, 32435, 34930, 42380, 45409, 45640, 51896, 59332, 64870, 69860, 74165, 81337, 84760, 90818, 118664, 129740, 139720, 148330, 162674, 181636, 227045, 259480, 296660, 325348, 363272, 406685, 454090, 569359, 593320, 650696, 813370, 908180, 1057381, 1138718, 1626740, 1816360, 2114762, 2277436, 2846795, 3253480, 4229524, 4554872, 5286905, 5693590, 7401667, 8459048, 10573810, 11387180, 14803334, 21147620, 22774360, 29606668, 37008335, 42295240, 59213336, 74016670, 148033340, 296066680]

約数ペア:

[(1, 296066680), (2, 148033340), (4, 74016670), (5, 59213336), (7, 42295240), (8, 37008335), (10, 29606668), (13, 22774360), (14, 21147620), (20, 14803334), (26, 11387180), (28, 10573810), (35, 8459048), (40, 7401667), (52, 5693590), (56, 5286905), (65, 4554872), (70, 4229524), (91, 3253480), (104, 2846795), (130, 2277436), (140, 2114762), (163, 1816360), (182, 1626740), (260, 1138718), (280, 1057381), (326, 908180), (364, 813370), (455, 650696), (499, 593320), (520, 569359), (652, 454090), (728, 406685), (815, 363272), (910, 325348), (998, 296660), (1141, 259480), (1304, 227045), (1630, 181636), (1820, 162674), (1996, 148330), (2119, 139720), (2282, 129740), (2495, 118664), (3260, 90818), (3493, 84760), (3640, 81337), (3992, 74165), (4238, 69860), (4564, 64870), (4990, 59332), (5705, 51896), (6487, 45640), (6520, 45409), (6986, 42380), (8476, 34930), (9128, 32435), (9980, 29666), (10595, 27944), (11410, 25948), (12974, 22820), (13972, 21190), (14833, 19960), (16952, 17465)]