2105460480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:847

約数の個数: 288

約数和(自身を含む): 7252439040

約数和(自身を除く): 5146978560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 115, 120, 124, 128, 138, 155, 160, 184, 186, 192, 230, 240, 248, 256, 276, 310, 320, 345, 368, 372, 384, 460, 465, 480, 496, 552, 620, 640, 690, 713, 736, 744, 768, 769, 920, 930, 960, 992, 1104, 1240, 1280, 1380, 1426, 1472, 1488, 1538, 1840, 1860, 1920, 1984, 2139, 2208, 2307, 2480, 2760, 2852, 2944, 2976, 3076, 3565, 3680, 3720, 3840, 3845, 3968, 4278, 4416, 4614, 4960, 5520, 5704, 5888, 5952, 6152, 7130, 7360, 7440, 7690, 7936, 8556, 8832, 9228, 9920, 10695, 11040, 11408, 11535, 11904, 12304, 14260, 14720, 14880, 15380, 17112, 17664, 17687, 18456, 19840, 21390, 22080, 22816, 23070, 23808, 23839, 24608, 28520, 29440, 29760, 30760, 34224, 35374, 36912, 39680, 42780, 44160, 45632, 46140, 47678, 49216, 53061, 57040, 59520, 61520, 68448, 70748, 71517, 73824, 85560, 88320, 88435, 91264, 92280, 95356, 98432, 106122, 114080, 119040, 119195, 123040, 136896, 141496, 143034, 147648, 171120, 176870, 182528, 184560, 190712, 196864, 212244, 228160, 238390, 246080, 265305, 273792, 282992, 286068, 295296, 342240, 353740, 357585, 369120, 381424, 424488, 456320, 476780, 492160, 530610, 547584, 548297, 565984, 572136, 590592, 684480, 707480, 715170, 738240, 762848, 848976, 912640, 953560, 984320, 1061220, 1096594, 1131968, 1144272, 1368960, 1414960, 1430340, 1476480, 1525696, 1644891, 1697952, 1907120, 2122440, 2193188, 2263936, 2288544, 2737920, 2741485, 2829920, 2860680, 2952960, 3051392, 3289782, 3395904, 3814240, 4244880, 4386376, 4527872, 4577088, 5482970, 5659840, 5721360, 6102784, 6579564, 6791808, 7628480, 8224455, 8489760, 8772752, 9154176, 10965940, 11319680, 11442720, 13159128, 13583616, 15256960, 16448910, 16979520, 17545504, 18308352, 21931880, 22639360, 22885440, 26318256, 30513920, 32897820, 33959040, 35091008, 43863760, 45770880, 52636512, 65795640, 67918080, 70182016, 87727520, 91541760, 105273024, 131591280, 140364032, 175455040, 210546048, 263182560, 350910080, 421092096, 526365120, 701820160, 1052730240, 2105460480]

約数ペア:

[(1, 2105460480), (2, 1052730240), (3, 701820160), (4, 526365120), (5, 421092096), (6, 350910080), (8, 263182560), (10, 210546048), (12, 175455040), (15, 140364032), (16, 131591280), (20, 105273024), (23, 91541760), (24, 87727520), (30, 70182016), (31, 67918080), (32, 65795640), (40, 52636512), (46, 45770880), (48, 43863760), (60, 35091008), (62, 33959040), (64, 32897820), (69, 30513920), (80, 26318256), (92, 22885440), (93, 22639360), (96, 21931880), (115, 18308352), (120, 17545504), (124, 16979520), (128, 16448910), (138, 15256960), (155, 13583616), (160, 13159128), (184, 11442720), (186, 11319680), (192, 10965940), (230, 9154176), (240, 8772752), (248, 8489760), (256, 8224455), (276, 7628480), (310, 6791808), (320, 6579564), (345, 6102784), (368, 5721360), (372, 5659840), (384, 5482970), (460, 4577088), (465, 4527872), (480, 4386376), (496, 4244880), (552, 3814240), (620, 3395904), (640, 3289782), (690, 3051392), (713, 2952960), (736, 2860680), (744, 2829920), (768, 2741485), (769, 2737920), (920, 2288544), (930, 2263936), (960, 2193188), (992, 2122440), (1104, 1907120), (1240, 1697952), (1280, 1644891), (1380, 1525696), (1426, 1476480), (1472, 1430340), (1488, 1414960), (1538, 1368960), (1840, 1144272), (1860, 1131968), (1920, 1096594), (1984, 1061220), (2139, 984320), (2208, 953560), (2307, 912640), (2480, 848976), (2760, 762848), (2852, 738240), (2944, 715170), (2976, 707480), (3076, 684480), (3565, 590592), (3680, 572136), (3720, 565984), (3840, 548297), (3845, 547584), (3968, 530610), (4278, 492160), (4416, 476780), (4614, 456320), (4960, 424488), (5520, 381424), (5704, 369120), (5888, 357585), (5952, 353740), (6152, 342240), (7130, 295296), (7360, 286068), (7440, 282992), (7690, 273792), (7936, 265305), (8556, 246080), (8832, 238390), (9228, 228160), (9920, 212244), (10695, 196864), (11040, 190712), (11408, 184560), (11535, 182528), (11904, 176870), (12304, 171120), (14260, 147648), (14720, 143034), (14880, 141496), (15380, 136896), (17112, 123040), (17664, 119195), (17687, 119040), (18456, 114080), (19840, 106122), (21390, 98432), (22080, 95356), (22816, 92280), (23070, 91264), (23808, 88435), (23839, 88320), (24608, 85560), (28520, 73824), (29440, 71517), (29760, 70748), (30760, 68448), (34224, 61520), (35374, 59520), (36912, 57040), (39680, 53061), (42780, 49216), (44160, 47678), (45632, 46140)]