2080982880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:475

約数の個数: 384

約数和(自身を含む): 7722086400

約数和(自身を除く): 5641103520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 41, 45, 48, 54, 60, 62, 72, 80, 82, 90, 93, 96, 108, 120, 123, 124, 135, 144, 155, 160, 164, 180, 186, 205, 216, 240, 246, 248, 270, 279, 288, 310, 328, 360, 369, 372, 379, 410, 432, 465, 480, 492, 496, 540, 558, 615, 620, 656, 720, 738, 744, 758, 820, 837, 864, 930, 984, 992, 1080, 1107, 1116, 1137, 1230, 1240, 1271, 1312, 1395, 1440, 1476, 1488, 1516, 1640, 1674, 1845, 1860, 1895, 1968, 2160, 2214, 2232, 2274, 2460, 2480, 2542, 2790, 2952, 2976, 3032, 3280, 3348, 3411, 3690, 3720, 3790, 3813, 3936, 4185, 4320, 4428, 4464, 4548, 4920, 4960, 5084, 5535, 5580, 5685, 5904, 6064, 6355, 6560, 6696, 6822, 7380, 7440, 7580, 7626, 8370, 8856, 8928, 9096, 9840, 10168, 10233, 11070, 11160, 11370, 11439, 11749, 11808, 12128, 12710, 13392, 13644, 14760, 14880, 15160, 15252, 15539, 16740, 17055, 17712, 18192, 19065, 19680, 20336, 20466, 22140, 22320, 22740, 22878, 23498, 25420, 26784, 27288, 29520, 30320, 30504, 31078, 33480, 34110, 34317, 35247, 35424, 36384, 38130, 40672, 40932, 44280, 44640, 45480, 45756, 46617, 46996, 50840, 51165, 54576, 57195, 58745, 59040, 60640, 61008, 62156, 66960, 68220, 68634, 70494, 76260, 77695, 81864, 88560, 90960, 91512, 93234, 93992, 101680, 102330, 105741, 109152, 114390, 117490, 122016, 124312, 133920, 136440, 137268, 139851, 140988, 152520, 155390, 163728, 171585, 176235, 177120, 181920, 183024, 186468, 187984, 203360, 204660, 211482, 228780, 233085, 234980, 248624, 272880, 274536, 279702, 281976, 305040, 310780, 317223, 327456, 343170, 352470, 366048, 372936, 375968, 409320, 419553, 422964, 457560, 466170, 469960, 481709, 497248, 528705, 545760, 549072, 559404, 563952, 610080, 621560, 634446, 686340, 699255, 704940, 745872, 818640, 839106, 845928, 915120, 932340, 939920, 963418, 1057410, 1098144, 1118808, 1127904, 1243120, 1268892, 1372680, 1398510, 1409880, 1445127, 1491744, 1586115, 1637280, 1678212, 1691856, 1830240, 1864680, 1879840, 1926836, 2097765, 2114820, 2237616, 2408545, 2486240, 2537784, 2745360, 2797020, 2819760, 2890254, 3172230, 3356424, 3383712, 3729360, 3853672, 4195530, 4229640, 4335381, 4475232, 4817090, 5075568, 5490720, 5594040, 5639520, 5780508, 6344460, 6712848, 7225635, 7458720, 7707344, 8391060, 8459280, 8670762, 9634180, 10151136, 11188080, 11561016, 12688920, 13006143, 13425696, 14451270, 15414688, 16782120, 16918560, 17341524, 19268360, 21676905, 22376160, 23122032, 25377840, 26012286, 28902540, 33564240, 34683048, 38536720, 43353810, 46244064, 50755680, 52024572, 57805080, 65030715, 67128480, 69366096, 77073440, 86707620, 104049144, 115610160, 130061430, 138732192, 173415240, 208098288, 231220320, 260122860, 346830480, 416196576, 520245720, 693660960, 1040491440, 2080982880]

約数ペア:

[(1, 2080982880), (2, 1040491440), (3, 693660960), (4, 520245720), (5, 416196576), (6, 346830480), (8, 260122860), (9, 231220320), (10, 208098288), (12, 173415240), (15, 138732192), (16, 130061430), (18, 115610160), (20, 104049144), (24, 86707620), (27, 77073440), (30, 69366096), (31, 67128480), (32, 65030715), (36, 57805080), (40, 52024572), (41, 50755680), (45, 46244064), (48, 43353810), (54, 38536720), (60, 34683048), (62, 33564240), (72, 28902540), (80, 26012286), (82, 25377840), (90, 23122032), (93, 22376160), (96, 21676905), (108, 19268360), (120, 17341524), (123, 16918560), (124, 16782120), (135, 15414688), (144, 14451270), (155, 13425696), (160, 13006143), (164, 12688920), (180, 11561016), (186, 11188080), (205, 10151136), (216, 9634180), (240, 8670762), (246, 8459280), (248, 8391060), (270, 7707344), (279, 7458720), (288, 7225635), (310, 6712848), (328, 6344460), (360, 5780508), (369, 5639520), (372, 5594040), (379, 5490720), (410, 5075568), (432, 4817090), (465, 4475232), (480, 4335381), (492, 4229640), (496, 4195530), (540, 3853672), (558, 3729360), (615, 3383712), (620, 3356424), (656, 3172230), (720, 2890254), (738, 2819760), (744, 2797020), (758, 2745360), (820, 2537784), (837, 2486240), (864, 2408545), (930, 2237616), (984, 2114820), (992, 2097765), (1080, 1926836), (1107, 1879840), (1116, 1864680), (1137, 1830240), (1230, 1691856), (1240, 1678212), (1271, 1637280), (1312, 1586115), (1395, 1491744), (1440, 1445127), (1476, 1409880), (1488, 1398510), (1516, 1372680), (1640, 1268892), (1674, 1243120), (1845, 1127904), (1860, 1118808), (1895, 1098144), (1968, 1057410), (2160, 963418), (2214, 939920), (2232, 932340), (2274, 915120), (2460, 845928), (2480, 839106), (2542, 818640), (2790, 745872), (2952, 704940), (2976, 699255), (3032, 686340), (3280, 634446), (3348, 621560), (3411, 610080), (3690, 563952), (3720, 559404), (3790, 549072), (3813, 545760), (3936, 528705), (4185, 497248), (4320, 481709), (4428, 469960), (4464, 466170), (4548, 457560), (4920, 422964), (4960, 419553), (5084, 409320), (5535, 375968), (5580, 372936), (5685, 366048), (5904, 352470), (6064, 343170), (6355, 327456), (6560, 317223), (6696, 310780), (6822, 305040), (7380, 281976), (7440, 279702), (7580, 274536), (7626, 272880), (8370, 248624), (8856, 234980), (8928, 233085), (9096, 228780), (9840, 211482), (10168, 204660), (10233, 203360), (11070, 187984), (11160, 186468), (11370, 183024), (11439, 181920), (11749, 177120), (11808, 176235), (12128, 171585), (12710, 163728), (13392, 155390), (13644, 152520), (14760, 140988), (14880, 139851), (15160, 137268), (15252, 136440), (15539, 133920), (16740, 124312), (17055, 122016), (17712, 117490), (18192, 114390), (19065, 109152), (19680, 105741), (20336, 102330), (20466, 101680), (22140, 93992), (22320, 93234), (22740, 91512), (22878, 90960), (23498, 88560), (25420, 81864), (26784, 77695), (27288, 76260), (29520, 70494), (30320, 68634), (30504, 68220), (31078, 66960), (33480, 62156), (34110, 61008), (34317, 60640), (35247, 59040), (35424, 58745), (36384, 57195), (38130, 54576), (40672, 51165), (40932, 50840), (44280, 46996), (44640, 46617), (45480, 45756)]