916685280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:670

約数の個数: 288

約数和(自身を含む): 3600350208

約数和(自身を除く): 2683664928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 211, 224, 240, 252, 280, 288, 315, 336, 360, 420, 422, 431, 480, 504, 560, 630, 633, 672, 720, 840, 844, 862, 1008, 1055, 1120, 1260, 1266, 1293, 1440, 1477, 1680, 1688, 1724, 1899, 2016, 2110, 2155, 2520, 2532, 2586, 2954, 3017, 3165, 3360, 3376, 3448, 3798, 3879, 4220, 4310, 4431, 5040, 5064, 5172, 5908, 6034, 6330, 6465, 6752, 6896, 7385, 7596, 7758, 8440, 8620, 8862, 9051, 9495, 10080, 10128, 10344, 11816, 12068, 12660, 12930, 13293, 13792, 14770, 15085, 15192, 15516, 16880, 17240, 17724, 18102, 18990, 19395, 20256, 20688, 22155, 23632, 24136, 25320, 25860, 26586, 27153, 29540, 30170, 30384, 31032, 33760, 34480, 35448, 36204, 37980, 38790, 41376, 44310, 45255, 47264, 48272, 50640, 51720, 53172, 54306, 59080, 60340, 60768, 62064, 66465, 68960, 70896, 72408, 75960, 77580, 88620, 90510, 90941, 96544, 101280, 103440, 106344, 108612, 118160, 120680, 124128, 132930, 135765, 141792, 144816, 151920, 155160, 177240, 181020, 181882, 206880, 212688, 217224, 236320, 241360, 265860, 271530, 272823, 289632, 303840, 310320, 354480, 362040, 363764, 425376, 434448, 454705, 482720, 531720, 543060, 545646, 620640, 636587, 708960, 724080, 727528, 818469, 868896, 909410, 1063440, 1086120, 1091292, 1273174, 1364115, 1448160, 1455056, 1636938, 1818820, 1909761, 2126880, 2172240, 2182584, 2546348, 2728230, 2910112, 3182935, 3273876, 3637640, 3819522, 4092345, 4344480, 4365168, 5092696, 5456460, 5729283, 6365870, 6547752, 7275280, 7639044, 8184690, 8730336, 9548805, 10185392, 10912920, 11458566, 12731740, 13095504, 14550560, 15278088, 16369380, 19097610, 20370784, 21825840, 22917132, 25463480, 26191008, 28646415, 30556176, 32738760, 38195220, 43651680, 45834264, 50926960, 57292830, 61112352, 65477520, 76390440, 91668528, 101853920, 114585660, 130955040, 152780880, 183337056, 229171320, 305561760, 458342640, 916685280]

約数ペア:

[(1, 916685280), (2, 458342640), (3, 305561760), (4, 229171320), (5, 183337056), (6, 152780880), (7, 130955040), (8, 114585660), (9, 101853920), (10, 91668528), (12, 76390440), (14, 65477520), (15, 61112352), (16, 57292830), (18, 50926960), (20, 45834264), (21, 43651680), (24, 38195220), (28, 32738760), (30, 30556176), (32, 28646415), (35, 26191008), (36, 25463480), (40, 22917132), (42, 21825840), (45, 20370784), (48, 19097610), (56, 16369380), (60, 15278088), (63, 14550560), (70, 13095504), (72, 12731740), (80, 11458566), (84, 10912920), (90, 10185392), (96, 9548805), (105, 8730336), (112, 8184690), (120, 7639044), (126, 7275280), (140, 6547752), (144, 6365870), (160, 5729283), (168, 5456460), (180, 5092696), (210, 4365168), (211, 4344480), (224, 4092345), (240, 3819522), (252, 3637640), (280, 3273876), (288, 3182935), (315, 2910112), (336, 2728230), (360, 2546348), (420, 2182584), (422, 2172240), (431, 2126880), (480, 1909761), (504, 1818820), (560, 1636938), (630, 1455056), (633, 1448160), (672, 1364115), (720, 1273174), (840, 1091292), (844, 1086120), (862, 1063440), (1008, 909410), (1055, 868896), (1120, 818469), (1260, 727528), (1266, 724080), (1293, 708960), (1440, 636587), (1477, 620640), (1680, 545646), (1688, 543060), (1724, 531720), (1899, 482720), (2016, 454705), (2110, 434448), (2155, 425376), (2520, 363764), (2532, 362040), (2586, 354480), (2954, 310320), (3017, 303840), (3165, 289632), (3360, 272823), (3376, 271530), (3448, 265860), (3798, 241360), (3879, 236320), (4220, 217224), (4310, 212688), (4431, 206880), (5040, 181882), (5064, 181020), (5172, 177240), (5908, 155160), (6034, 151920), (6330, 144816), (6465, 141792), (6752, 135765), (6896, 132930), (7385, 124128), (7596, 120680), (7758, 118160), (8440, 108612), (8620, 106344), (8862, 103440), (9051, 101280), (9495, 96544), (10080, 90941), (10128, 90510), (10344, 88620), (11816, 77580), (12068, 75960), (12660, 72408), (12930, 70896), (13293, 68960), (13792, 66465), (14770, 62064), (15085, 60768), (15192, 60340), (15516, 59080), (16880, 54306), (17240, 53172), (17724, 51720), (18102, 50640), (18990, 48272), (19395, 47264), (20256, 45255), (20688, 44310), (22155, 41376), (23632, 38790), (24136, 37980), (25320, 36204), (25860, 35448), (26586, 34480), (27153, 33760), (29540, 31032), (30170, 30384)]