2505971040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:565

約数の個数: 192

約数和(自身を含む): 8039243520

約数和(自身を除く): 5533272480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 211, 218, 227, 240, 327, 422, 436, 454, 480, 545, 633, 654, 681, 844, 872, 908, 1055, 1090, 1135, 1266, 1308, 1362, 1635, 1688, 1744, 1816, 2110, 2180, 2270, 2532, 2616, 2724, 3165, 3270, 3376, 3405, 3488, 3632, 4220, 4360, 4540, 5064, 5232, 5448, 6330, 6540, 6752, 6810, 7264, 8440, 8720, 9080, 10128, 10464, 10896, 12660, 13080, 13620, 16880, 17440, 18160, 20256, 21792, 22999, 24743, 25320, 26160, 27240, 33760, 36320, 45998, 47897, 49486, 50640, 52320, 54480, 68997, 74229, 91996, 95794, 98972, 101280, 108960, 114995, 123715, 137994, 143691, 148458, 183992, 191588, 197944, 229990, 239485, 247430, 275988, 287382, 296916, 344985, 367984, 371145, 383176, 395888, 459980, 478970, 494860, 551976, 574764, 593832, 689970, 718455, 735968, 742290, 766352, 791776, 919960, 957940, 989720, 1103952, 1149528, 1187664, 1379940, 1436910, 1484580, 1532704, 1839920, 1915880, 1979440, 2207904, 2299056, 2375328, 2759880, 2873820, 2969160, 3679840, 3831760, 3958880, 4598112, 5220773, 5519760, 5747640, 5938320, 7663520, 10441546, 11039520, 11495280, 11876640, 15662319, 20883092, 22990560, 26103865, 31324638, 41766184, 52207730, 62649276, 78311595, 83532368, 104415460, 125298552, 156623190, 167064736, 208830920, 250597104, 313246380, 417661840, 501194208, 626492760, 835323680, 1252985520, 2505971040]

約数ペア:

[(1, 2505971040), (2, 1252985520), (3, 835323680), (4, 626492760), (5, 501194208), (6, 417661840), (8, 313246380), (10, 250597104), (12, 208830920), (15, 167064736), (16, 156623190), (20, 125298552), (24, 104415460), (30, 83532368), (32, 78311595), (40, 62649276), (48, 52207730), (60, 41766184), (80, 31324638), (96, 26103865), (109, 22990560), (120, 20883092), (160, 15662319), (211, 11876640), (218, 11495280), (227, 11039520), (240, 10441546), (327, 7663520), (422, 5938320), (436, 5747640), (454, 5519760), (480, 5220773), (545, 4598112), (633, 3958880), (654, 3831760), (681, 3679840), (844, 2969160), (872, 2873820), (908, 2759880), (1055, 2375328), (1090, 2299056), (1135, 2207904), (1266, 1979440), (1308, 1915880), (1362, 1839920), (1635, 1532704), (1688, 1484580), (1744, 1436910), (1816, 1379940), (2110, 1187664), (2180, 1149528), (2270, 1103952), (2532, 989720), (2616, 957940), (2724, 919960), (3165, 791776), (3270, 766352), (3376, 742290), (3405, 735968), (3488, 718455), (3632, 689970), (4220, 593832), (4360, 574764), (4540, 551976), (5064, 494860), (5232, 478970), (5448, 459980), (6330, 395888), (6540, 383176), (6752, 371145), (6810, 367984), (7264, 344985), (8440, 296916), (8720, 287382), (9080, 275988), (10128, 247430), (10464, 239485), (10896, 229990), (12660, 197944), (13080, 191588), (13620, 183992), (16880, 148458), (17440, 143691), (18160, 137994), (20256, 123715), (21792, 114995), (22999, 108960), (24743, 101280), (25320, 98972), (26160, 95794), (27240, 91996), (33760, 74229), (36320, 68997), (45998, 54480), (47897, 52320), (49486, 50640)]