2028306280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:504

約数の個数: 256

約数和(自身を含む): 6183475200

約数和(自身を除く): 4155168920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 179, 182, 220, 260, 280, 283, 286, 308, 358, 364, 385, 440, 455, 520, 566, 572, 616, 715, 716, 728, 770, 895, 910, 1001, 1132, 1144, 1253, 1415, 1430, 1432, 1540, 1790, 1820, 1969, 1981, 2002, 2264, 2327, 2506, 2830, 2860, 3080, 3113, 3580, 3640, 3679, 3938, 3962, 4004, 4654, 5005, 5012, 5660, 5720, 6226, 6265, 7160, 7358, 7876, 7924, 8008, 9308, 9845, 9905, 10010, 10024, 11320, 11635, 12452, 12530, 13783, 14716, 15565, 15752, 15848, 16289, 18395, 18616, 19690, 19810, 20020, 21791, 23270, 24904, 25060, 25597, 25753, 27566, 29432, 31130, 32578, 36790, 39380, 39620, 40040, 40469, 43582, 46540, 50120, 50657, 51194, 51506, 55132, 62260, 65156, 68915, 73580, 78760, 79240, 80938, 81445, 87164, 93080, 101314, 102388, 103012, 108955, 110264, 124520, 127985, 128765, 130312, 137830, 147160, 161876, 162890, 174328, 179179, 202345, 202628, 204776, 206024, 217910, 253285, 255970, 257530, 275660, 283283, 323752, 325780, 354599, 358358, 404690, 405256, 435820, 506570, 511940, 515060, 551320, 557227, 566566, 651560, 658541, 709198, 716716, 809380, 871640, 895895, 1013140, 1023880, 1030120, 1114454, 1133132, 1317082, 1416415, 1418396, 1433432, 1618760, 1772995, 1791790, 2026280, 2228908, 2266264, 2634164, 2786135, 2832830, 2836792, 3292705, 3545990, 3583580, 3900589, 4457816, 4609787, 5268328, 5572270, 5665660, 6585410, 7091980, 7167160, 7243951, 7801178, 9219574, 11144540, 11331320, 13170820, 14183960, 14487902, 15602356, 18439148, 19502945, 22289080, 23048935, 26341640, 28975804, 31204712, 36219755, 36878296, 39005890, 46097870, 50707657, 57951608, 72439510, 78011780, 92195740, 101415314, 144879020, 156023560, 184391480, 202830628, 253538285, 289758040, 405661256, 507076570, 1014153140, 2028306280]

約数ペア:

[(1, 2028306280), (2, 1014153140), (4, 507076570), (5, 405661256), (7, 289758040), (8, 253538285), (10, 202830628), (11, 184391480), (13, 156023560), (14, 144879020), (20, 101415314), (22, 92195740), (26, 78011780), (28, 72439510), (35, 57951608), (40, 50707657), (44, 46097870), (52, 39005890), (55, 36878296), (56, 36219755), (65, 31204712), (70, 28975804), (77, 26341640), (88, 23048935), (91, 22289080), (104, 19502945), (110, 18439148), (130, 15602356), (140, 14487902), (143, 14183960), (154, 13170820), (179, 11331320), (182, 11144540), (220, 9219574), (260, 7801178), (280, 7243951), (283, 7167160), (286, 7091980), (308, 6585410), (358, 5665660), (364, 5572270), (385, 5268328), (440, 4609787), (455, 4457816), (520, 3900589), (566, 3583580), (572, 3545990), (616, 3292705), (715, 2836792), (716, 2832830), (728, 2786135), (770, 2634164), (895, 2266264), (910, 2228908), (1001, 2026280), (1132, 1791790), (1144, 1772995), (1253, 1618760), (1415, 1433432), (1430, 1418396), (1432, 1416415), (1540, 1317082), (1790, 1133132), (1820, 1114454), (1969, 1030120), (1981, 1023880), (2002, 1013140), (2264, 895895), (2327, 871640), (2506, 809380), (2830, 716716), (2860, 709198), (3080, 658541), (3113, 651560), (3580, 566566), (3640, 557227), (3679, 551320), (3938, 515060), (3962, 511940), (4004, 506570), (4654, 435820), (5005, 405256), (5012, 404690), (5660, 358358), (5720, 354599), (6226, 325780), (6265, 323752), (7160, 283283), (7358, 275660), (7876, 257530), (7924, 255970), (8008, 253285), (9308, 217910), (9845, 206024), (9905, 204776), (10010, 202628), (10024, 202345), (11320, 179179), (11635, 174328), (12452, 162890), (12530, 161876), (13783, 147160), (14716, 137830), (15565, 130312), (15752, 128765), (15848, 127985), (16289, 124520), (18395, 110264), (18616, 108955), (19690, 103012), (19810, 102388), (20020, 101314), (21791, 93080), (23270, 87164), (24904, 81445), (25060, 80938), (25597, 79240), (25753, 78760), (27566, 73580), (29432, 68915), (31130, 65156), (32578, 62260), (36790, 55132), (39380, 51506), (39620, 51194), (40040, 50657), (40469, 50120), (43582, 46540)]