486427760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:755

約数の個数: 160

約数和(自身を含む): 1406993280

約数和(自身を除く): 920565520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 109, 112, 130, 140, 182, 208, 218, 260, 280, 364, 436, 455, 520, 545, 560, 613, 728, 763, 872, 910, 1040, 1090, 1226, 1417, 1456, 1526, 1744, 1820, 2180, 2452, 2834, 3052, 3065, 3640, 3815, 4291, 4360, 4904, 5668, 6104, 6130, 7085, 7280, 7630, 7969, 8582, 8720, 9808, 9919, 11336, 12208, 12260, 14170, 15260, 15938, 17164, 19838, 21455, 22672, 24520, 28340, 30520, 31876, 34328, 39676, 39845, 42910, 49040, 49595, 55783, 56680, 61040, 63752, 66817, 68656, 79352, 79690, 85820, 99190, 111566, 113360, 127504, 133634, 158704, 159380, 171640, 198380, 223132, 267268, 278915, 318760, 334085, 343280, 396760, 446264, 467719, 534536, 557830, 637520, 668170, 793520, 868621, 892528, 935438, 1069072, 1115660, 1336340, 1737242, 1870876, 2231320, 2338595, 2672680, 3474484, 3741752, 4343105, 4462640, 4677190, 5345360, 6080347, 6948968, 7483504, 8686210, 9354380, 12160694, 13897936, 17372420, 18708760, 24321388, 30401735, 34744840, 37417520, 48642776, 60803470, 69489680, 97285552, 121606940, 243213880, 486427760]

約数ペア:

[(1, 486427760), (2, 243213880), (4, 121606940), (5, 97285552), (7, 69489680), (8, 60803470), (10, 48642776), (13, 37417520), (14, 34744840), (16, 30401735), (20, 24321388), (26, 18708760), (28, 17372420), (35, 13897936), (40, 12160694), (52, 9354380), (56, 8686210), (65, 7483504), (70, 6948968), (80, 6080347), (91, 5345360), (104, 4677190), (109, 4462640), (112, 4343105), (130, 3741752), (140, 3474484), (182, 2672680), (208, 2338595), (218, 2231320), (260, 1870876), (280, 1737242), (364, 1336340), (436, 1115660), (455, 1069072), (520, 935438), (545, 892528), (560, 868621), (613, 793520), (728, 668170), (763, 637520), (872, 557830), (910, 534536), (1040, 467719), (1090, 446264), (1226, 396760), (1417, 343280), (1456, 334085), (1526, 318760), (1744, 278915), (1820, 267268), (2180, 223132), (2452, 198380), (2834, 171640), (3052, 159380), (3065, 158704), (3640, 133634), (3815, 127504), (4291, 113360), (4360, 111566), (4904, 99190), (5668, 85820), (6104, 79690), (6130, 79352), (7085, 68656), (7280, 66817), (7630, 63752), (7969, 61040), (8582, 56680), (8720, 55783), (9808, 49595), (9919, 49040), (11336, 42910), (12208, 39845), (12260, 39676), (14170, 34328), (15260, 31876), (15938, 30520), (17164, 28340), (19838, 24520), (21455, 22672)]