2078385920

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 5717476800

約数和(自身を除く): 3639090880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 59, 64, 65, 73, 80, 104, 116, 118, 128, 130, 145, 146, 160, 208, 232, 236, 256, 260, 290, 292, 295, 320, 365, 377, 416, 464, 472, 520, 580, 584, 590, 640, 730, 754, 767, 832, 928, 944, 949, 1040, 1160, 1168, 1180, 1280, 1460, 1508, 1534, 1664, 1711, 1856, 1885, 1888, 1898, 2080, 2117, 2320, 2336, 2360, 2920, 3016, 3068, 3328, 3422, 3712, 3770, 3776, 3796, 3835, 4160, 4234, 4307, 4640, 4672, 4720, 4745, 5840, 6032, 6136, 6844, 7424, 7540, 7552, 7592, 7670, 8320, 8468, 8555, 8614, 9280, 9344, 9440, 9490, 10585, 11680, 12064, 12272, 13688, 15080, 15104, 15184, 15340, 16640, 16936, 17110, 17228, 18560, 18688, 18880, 18980, 21170, 21535, 22243, 23360, 24128, 24544, 27376, 27521, 30160, 30368, 30680, 33872, 34220, 34456, 37120, 37760, 37960, 42340, 43070, 44486, 46720, 48256, 49088, 54752, 55042, 55991, 60320, 60736, 61360, 67744, 68440, 68912, 75520, 75920, 84680, 86140, 88972, 93440, 96512, 98176, 109504, 110084, 111215, 111982, 120640, 121472, 122720, 124903, 135488, 136880, 137605, 137824, 151840, 169360, 172280, 177944, 196352, 219008, 220168, 222430, 223964, 241280, 242944, 245440, 249806, 270976, 273760, 275210, 275648, 279955, 303680, 338720, 344560, 355888, 438016, 440336, 444860, 447928, 482560, 490880, 499612, 541952, 547520, 550420, 551296, 559910, 607360, 624515, 677440, 689120, 711776, 880672, 889720, 895856, 981760, 999224, 1095040, 1100840, 1102592, 1119820, 1214720, 1249030, 1354880, 1378240, 1423552, 1623739, 1761344, 1779440, 1791712, 1998448, 2190080, 2201680, 2239640, 2498060, 2709760, 2756480, 2847104, 3247478, 3522688, 3558880, 3583424, 3996896, 4403360, 4479280, 4996120, 5512960, 5694208, 6494956, 7045376, 7117760, 7166848, 7993792, 8118695, 8806720, 8958560, 9992240, 12989912, 14235520, 14333696, 15987584, 16237390, 17613440, 17917120, 19984480, 25979824, 28471040, 31975168, 32474780, 35226880, 35834240, 39968960, 51959648, 64949560, 71668480, 79937920, 103919296, 129899120, 159875840, 207838592, 259798240, 415677184, 519596480, 1039192960, 2078385920]

約数ペア:

[(1, 2078385920), (2, 1039192960), (4, 519596480), (5, 415677184), (8, 259798240), (10, 207838592), (13, 159875840), (16, 129899120), (20, 103919296), (26, 79937920), (29, 71668480), (32, 64949560), (40, 51959648), (52, 39968960), (58, 35834240), (59, 35226880), (64, 32474780), (65, 31975168), (73, 28471040), (80, 25979824), (104, 19984480), (116, 17917120), (118, 17613440), (128, 16237390), (130, 15987584), (145, 14333696), (146, 14235520), (160, 12989912), (208, 9992240), (232, 8958560), (236, 8806720), (256, 8118695), (260, 7993792), (290, 7166848), (292, 7117760), (295, 7045376), (320, 6494956), (365, 5694208), (377, 5512960), (416, 4996120), (464, 4479280), (472, 4403360), (520, 3996896), (580, 3583424), (584, 3558880), (590, 3522688), (640, 3247478), (730, 2847104), (754, 2756480), (767, 2709760), (832, 2498060), (928, 2239640), (944, 2201680), (949, 2190080), (1040, 1998448), (1160, 1791712), (1168, 1779440), (1180, 1761344), (1280, 1623739), (1460, 1423552), (1508, 1378240), (1534, 1354880), (1664, 1249030), (1711, 1214720), (1856, 1119820), (1885, 1102592), (1888, 1100840), (1898, 1095040), (2080, 999224), (2117, 981760), (2320, 895856), (2336, 889720), (2360, 880672), (2920, 711776), (3016, 689120), (3068, 677440), (3328, 624515), (3422, 607360), (3712, 559910), (3770, 551296), (3776, 550420), (3796, 547520), (3835, 541952), (4160, 499612), (4234, 490880), (4307, 482560), (4640, 447928), (4672, 444860), (4720, 440336), (4745, 438016), (5840, 355888), (6032, 344560), (6136, 338720), (6844, 303680), (7424, 279955), (7540, 275648), (7552, 275210), (7592, 273760), (7670, 270976), (8320, 249806), (8468, 245440), (8555, 242944), (8614, 241280), (9280, 223964), (9344, 222430), (9440, 220168), (9490, 219008), (10585, 196352), (11680, 177944), (12064, 172280), (12272, 169360), (13688, 151840), (15080, 137824), (15104, 137605), (15184, 136880), (15340, 135488), (16640, 124903), (16936, 122720), (17110, 121472), (17228, 120640), (18560, 111982), (18688, 111215), (18880, 110084), (18980, 109504), (21170, 98176), (21535, 96512), (22243, 93440), (23360, 88972), (24128, 86140), (24544, 84680), (27376, 75920), (27521, 75520), (30160, 68912), (30368, 68440), (30680, 67744), (33872, 61360), (34220, 60736), (34456, 60320), (37120, 55991), (37760, 55042), (37960, 54752), (42340, 49088), (43070, 48256), (44486, 46720)]