135418400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:511

約数の個数: 144

約数和(自身を含む): 369117000

約数和(自身を除く): 233698600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 32, 40, 50, 52, 58, 65, 80, 100, 104, 116, 130, 145, 160, 200, 208, 232, 260, 290, 325, 377, 400, 416, 449, 464, 520, 580, 650, 725, 754, 800, 898, 928, 1040, 1160, 1300, 1450, 1508, 1796, 1885, 2080, 2245, 2320, 2600, 2900, 3016, 3592, 3770, 4490, 4640, 5200, 5800, 5837, 6032, 7184, 7540, 8980, 9425, 10400, 11225, 11600, 11674, 12064, 13021, 14368, 15080, 17960, 18850, 22450, 23200, 23348, 26042, 29185, 30160, 35920, 37700, 44900, 46696, 52084, 58370, 60320, 65105, 71840, 75400, 89800, 93392, 104168, 116740, 130210, 145925, 150800, 169273, 179600, 186784, 208336, 233480, 260420, 291850, 301600, 325525, 338546, 359200, 416672, 466960, 520840, 583700, 651050, 677092, 846365, 933920, 1041680, 1167400, 1302100, 1354184, 1692730, 2083360, 2334800, 2604200, 2708368, 3385460, 4231825, 4669600, 5208400, 5416736, 6770920, 8463650, 10416800, 13541840, 16927300, 27083680, 33854600, 67709200, 135418400]

約数ペア:

[(1, 135418400), (2, 67709200), (4, 33854600), (5, 27083680), (8, 16927300), (10, 13541840), (13, 10416800), (16, 8463650), (20, 6770920), (25, 5416736), (26, 5208400), (29, 4669600), (32, 4231825), (40, 3385460), (50, 2708368), (52, 2604200), (58, 2334800), (65, 2083360), (80, 1692730), (100, 1354184), (104, 1302100), (116, 1167400), (130, 1041680), (145, 933920), (160, 846365), (200, 677092), (208, 651050), (232, 583700), (260, 520840), (290, 466960), (325, 416672), (377, 359200), (400, 338546), (416, 325525), (449, 301600), (464, 291850), (520, 260420), (580, 233480), (650, 208336), (725, 186784), (754, 179600), (800, 169273), (898, 150800), (928, 145925), (1040, 130210), (1160, 116740), (1300, 104168), (1450, 93392), (1508, 89800), (1796, 75400), (1885, 71840), (2080, 65105), (2245, 60320), (2320, 58370), (2600, 52084), (2900, 46696), (3016, 44900), (3592, 37700), (3770, 35920), (4490, 30160), (4640, 29185), (5200, 26042), (5800, 23348), (5837, 23200), (6032, 22450), (7184, 18850), (7540, 17960), (8980, 15080), (9425, 14368), (10400, 13021), (11225, 12064), (11600, 11674)]