262364220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 838656000

約数和(自身を除く): 576291780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 127, 138, 180, 207, 230, 254, 276, 345, 381, 414, 460, 499, 508, 635, 690, 762, 828, 998, 1035, 1143, 1270, 1380, 1497, 1524, 1905, 1996, 2070, 2286, 2495, 2540, 2921, 2994, 3810, 4140, 4491, 4572, 4990, 5715, 5842, 5988, 7485, 7620, 8763, 8982, 9980, 11430, 11477, 11684, 14605, 14970, 17526, 17964, 22455, 22860, 22954, 26289, 29210, 29940, 34431, 35052, 43815, 44910, 45908, 52578, 57385, 58420, 63373, 68862, 87630, 89820, 103293, 105156, 114770, 126746, 131445, 137724, 172155, 175260, 190119, 206586, 229540, 253492, 262890, 316865, 344310, 380238, 413172, 516465, 525780, 570357, 633730, 688620, 760476, 950595, 1032930, 1140714, 1267460, 1457579, 1901190, 2065860, 2281428, 2851785, 2915158, 3802380, 4372737, 5703570, 5830316, 7287895, 8745474, 11407140, 13118211, 14575790, 17490948, 21863685, 26236422, 29151580, 43727370, 52472844, 65591055, 87454740, 131182110, 262364220]

約数ペア:

[(1, 262364220), (2, 131182110), (3, 87454740), (4, 65591055), (5, 52472844), (6, 43727370), (9, 29151580), (10, 26236422), (12, 21863685), (15, 17490948), (18, 14575790), (20, 13118211), (23, 11407140), (30, 8745474), (36, 7287895), (45, 5830316), (46, 5703570), (60, 4372737), (69, 3802380), (90, 2915158), (92, 2851785), (115, 2281428), (127, 2065860), (138, 1901190), (180, 1457579), (207, 1267460), (230, 1140714), (254, 1032930), (276, 950595), (345, 760476), (381, 688620), (414, 633730), (460, 570357), (499, 525780), (508, 516465), (635, 413172), (690, 380238), (762, 344310), (828, 316865), (998, 262890), (1035, 253492), (1143, 229540), (1270, 206586), (1380, 190119), (1497, 175260), (1524, 172155), (1905, 137724), (1996, 131445), (2070, 126746), (2286, 114770), (2495, 105156), (2540, 103293), (2921, 89820), (2994, 87630), (3810, 68862), (4140, 63373), (4491, 58420), (4572, 57385), (4990, 52578), (5715, 45908), (5842, 44910), (5988, 43815), (7485, 35052), (7620, 34431), (8763, 29940), (8982, 29210), (9980, 26289), (11430, 22954), (11477, 22860), (11684, 22455), (14605, 17964), (14970, 17526)]