1005282880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{467}}^1$

素因数の和:553

約数の個数: 168

約数和(自身を含む): 2832957504

約数和(自身を除く): 1827674624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 467, 496, 560, 620, 868, 934, 961, 992, 1085, 1120, 1240, 1736, 1868, 1922, 1984, 2170, 2240, 2335, 2480, 3269, 3472, 3736, 3844, 4340, 4670, 4805, 4960, 6538, 6727, 6944, 7472, 7688, 8680, 9340, 9610, 9920, 13076, 13454, 13888, 14477, 14944, 15376, 16345, 17360, 18680, 19220, 26152, 26908, 28954, 29888, 30752, 32690, 33635, 34720, 37360, 38440, 52304, 53816, 57908, 61504, 65380, 67270, 69440, 72385, 74720, 76880, 101339, 104608, 107632, 115816, 130760, 134540, 144770, 149440, 153760, 202678, 209216, 215264, 231632, 261520, 269080, 289540, 307520, 405356, 430528, 448787, 463264, 506695, 523040, 538160, 579080, 810712, 897574, 926528, 1013390, 1046080, 1076320, 1158160, 1621424, 1795148, 2026780, 2152640, 2243935, 2316320, 3141509, 3242848, 3590296, 4053560, 4487870, 4632640, 6283018, 6485696, 7180592, 8107120, 8975740, 12566036, 14361184, 15707545, 16214240, 17951480, 25132072, 28722368, 31415090, 32428480, 35902960, 50264144, 62830180, 71805920, 100528288, 125660360, 143611840, 201056576, 251320720, 502641440, 1005282880]

約数ペア:

[(1, 1005282880), (2, 502641440), (4, 251320720), (5, 201056576), (7, 143611840), (8, 125660360), (10, 100528288), (14, 71805920), (16, 62830180), (20, 50264144), (28, 35902960), (31, 32428480), (32, 31415090), (35, 28722368), (40, 25132072), (56, 17951480), (62, 16214240), (64, 15707545), (70, 14361184), (80, 12566036), (112, 8975740), (124, 8107120), (140, 7180592), (155, 6485696), (160, 6283018), (217, 4632640), (224, 4487870), (248, 4053560), (280, 3590296), (310, 3242848), (320, 3141509), (434, 2316320), (448, 2243935), (467, 2152640), (496, 2026780), (560, 1795148), (620, 1621424), (868, 1158160), (934, 1076320), (961, 1046080), (992, 1013390), (1085, 926528), (1120, 897574), (1240, 810712), (1736, 579080), (1868, 538160), (1922, 523040), (1984, 506695), (2170, 463264), (2240, 448787), (2335, 430528), (2480, 405356), (3269, 307520), (3472, 289540), (3736, 269080), (3844, 261520), (4340, 231632), (4670, 215264), (4805, 209216), (4960, 202678), (6538, 153760), (6727, 149440), (6944, 144770), (7472, 134540), (7688, 130760), (8680, 115816), (9340, 107632), (9610, 104608), (9920, 101339), (13076, 76880), (13454, 74720), (13888, 72385), (14477, 69440), (14944, 67270), (15376, 65380), (16345, 61504), (17360, 57908), (18680, 53816), (19220, 52304), (26152, 38440), (26908, 37360), (28954, 34720), (29888, 33635), (30752, 32690)]