2780756160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:408

約数の個数: 448

約数和(自身を含む): 10992307200

約数和(自身を除く): 8211551040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 139, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 229, 240, 260, 273, 278, 280, 312, 320, 336, 364, 390, 416, 417, 420, 448, 455, 458, 480, 520, 546, 556, 560, 624, 672, 687, 695, 728, 780, 832, 834, 840, 910, 916, 960, 973, 1040, 1092, 1112, 1120, 1145, 1248, 1344, 1365, 1374, 1390, 1456, 1560, 1603, 1668, 1680, 1807, 1820, 1832, 1946, 2080, 2085, 2184, 2224, 2240, 2290, 2496, 2730, 2748, 2780, 2912, 2919, 2977, 3120, 3206, 3336, 3360, 3435, 3614, 3640, 3664, 3892, 4160, 4170, 4368, 4448, 4580, 4809, 4865, 5421, 5460, 5496, 5560, 5824, 5838, 5954, 6240, 6412, 6672, 6720, 6870, 7228, 7280, 7328, 7784, 8015, 8340, 8736, 8896, 8931, 9035, 9160, 9618, 9730, 10842, 10920, 10992, 11120, 11676, 11908, 12480, 12649, 12824, 13344, 13740, 14456, 14560, 14595, 14656, 14885, 15568, 16030, 16680, 17472, 17862, 18070, 18320, 19236, 19460, 20839, 21684, 21840, 21984, 22240, 23352, 23816, 24045, 25298, 25648, 26688, 27105, 27480, 28912, 29120, 29190, 29770, 31136, 31831, 32060, 33360, 35724, 36140, 36640, 37947, 38472, 38920, 41678, 43368, 43680, 43968, 44480, 44655, 46704, 47632, 48090, 50596, 51296, 54210, 54960, 57824, 58380, 59540, 62272, 62517, 63245, 63662, 64120, 66720, 71448, 72280, 73280, 75894, 76944, 77840, 83356, 86736, 87360, 89310, 93408, 95264, 95493, 96180, 101192, 102592, 104195, 108420, 109920, 115648, 116760, 119080, 125034, 126490, 127324, 128240, 133440, 142896, 144560, 151788, 153888, 155680, 159155, 166712, 173472, 178620, 186816, 189735, 190528, 190986, 192360, 202384, 208390, 216840, 219840, 222817, 233520, 238160, 250068, 252980, 254648, 256480, 285792, 289120, 303576, 307776, 311360, 312585, 318310, 333424, 346944, 357240, 379470, 381972, 384720, 404768, 413803, 416780, 433680, 445634, 467040, 476320, 477465, 500136, 505960, 509296, 512960, 571584, 578240, 607152, 625170, 636620, 666848, 668451, 714480, 758940, 763944, 769440, 809536, 827606, 833560, 867360, 891268, 934080, 952640, 954930, 1000272, 1011920, 1018592, 1114085, 1214304, 1241409, 1250340, 1273240, 1333696, 1336902, 1428960, 1517880, 1527888, 1538880, 1655212, 1667120, 1734720, 1782536, 1909860, 2000544, 2023840, 2037184, 2069015, 2228170, 2428608, 2482818, 2500680, 2546480, 2673804, 2857920, 2896621, 3035760, 3055776, 3310424, 3334240, 3342255, 3565072, 3819720, 4001088, 4047680, 4138030, 4456340, 4965636, 5001360, 5092960, 5347608, 5793242, 6071520, 6111552, 6207045, 6620848, 6668480, 6684510, 7130144, 7639440, 8276060, 8689863, 8912680, 9931272, 10002720, 10185920, 10695216, 11586484, 12143040, 12414090, 13241696, 13369020, 14260288, 14483105, 15278880, 16552120, 17379726, 17825360, 19862544, 20005440, 21390432, 23172968, 24828180, 26483392, 26738040, 28966210, 30557760, 33104240, 34759452, 35650720, 39725088, 42780864, 43449315, 46345936, 49656360, 53476080, 57932420, 66208480, 69518904, 71301440, 79450176, 86898630, 92691872, 99312720, 106952160, 115864840, 132416960, 139037808, 173797260, 185383744, 198625440, 213904320, 231729680, 278075616, 347594520, 397250880, 463459360, 556151232, 695189040, 926918720, 1390378080, 2780756160]

約数ペア:

[(1, 2780756160), (2, 1390378080), (3, 926918720), (4, 695189040), (5, 556151232), (6, 463459360), (7, 397250880), (8, 347594520), (10, 278075616), (12, 231729680), (13, 213904320), (14, 198625440), (15, 185383744), (16, 173797260), (20, 139037808), (21, 132416960), (24, 115864840), (26, 106952160), (28, 99312720), (30, 92691872), (32, 86898630), (35, 79450176), (39, 71301440), (40, 69518904), (42, 66208480), (48, 57932420), (52, 53476080), (56, 49656360), (60, 46345936), (64, 43449315), (65, 42780864), (70, 39725088), (78, 35650720), (80, 34759452), (84, 33104240), (91, 30557760), (96, 28966210), (104, 26738040), (105, 26483392), (112, 24828180), (120, 23172968), (130, 21390432), (139, 20005440), (140, 19862544), (156, 17825360), (160, 17379726), (168, 16552120), (182, 15278880), (192, 14483105), (195, 14260288), (208, 13369020), (210, 13241696), (224, 12414090), (229, 12143040), (240, 11586484), (260, 10695216), (273, 10185920), (278, 10002720), (280, 9931272), (312, 8912680), (320, 8689863), (336, 8276060), (364, 7639440), (390, 7130144), (416, 6684510), (417, 6668480), (420, 6620848), (448, 6207045), (455, 6111552), (458, 6071520), (480, 5793242), (520, 5347608), (546, 5092960), (556, 5001360), (560, 4965636), (624, 4456340), (672, 4138030), (687, 4047680), (695, 4001088), (728, 3819720), (780, 3565072), (832, 3342255), (834, 3334240), (840, 3310424), (910, 3055776), (916, 3035760), (960, 2896621), (973, 2857920), (1040, 2673804), (1092, 2546480), (1112, 2500680), (1120, 2482818), (1145, 2428608), (1248, 2228170), (1344, 2069015), (1365, 2037184), (1374, 2023840), (1390, 2000544), (1456, 1909860), (1560, 1782536), (1603, 1734720), (1668, 1667120), (1680, 1655212), (1807, 1538880), (1820, 1527888), (1832, 1517880), (1946, 1428960), (2080, 1336902), (2085, 1333696), (2184, 1273240), (2224, 1250340), (2240, 1241409), (2290, 1214304), (2496, 1114085), (2730, 1018592), (2748, 1011920), (2780, 1000272), (2912, 954930), (2919, 952640), (2977, 934080), (3120, 891268), (3206, 867360), (3336, 833560), (3360, 827606), (3435, 809536), (3614, 769440), (3640, 763944), (3664, 758940), (3892, 714480), (4160, 668451), (4170, 666848), (4368, 636620), (4448, 625170), (4580, 607152), (4809, 578240), (4865, 571584), (5421, 512960), (5460, 509296), (5496, 505960), (5560, 500136), (5824, 477465), (5838, 476320), (5954, 467040), (6240, 445634), (6412, 433680), (6672, 416780), (6720, 413803), (6870, 404768), (7228, 384720), (7280, 381972), (7328, 379470), (7784, 357240), (8015, 346944), (8340, 333424), (8736, 318310), (8896, 312585), (8931, 311360), (9035, 307776), (9160, 303576), (9618, 289120), (9730, 285792), (10842, 256480), (10920, 254648), (10992, 252980), (11120, 250068), (11676, 238160), (11908, 233520), (12480, 222817), (12649, 219840), (12824, 216840), (13344, 208390), (13740, 202384), (14456, 192360), (14560, 190986), (14595, 190528), (14656, 189735), (14885, 186816), (15568, 178620), (16030, 173472), (16680, 166712), (17472, 159155), (17862, 155680), (18070, 153888), (18320, 151788), (19236, 144560), (19460, 142896), (20839, 133440), (21684, 128240), (21840, 127324), (21984, 126490), (22240, 125034), (23352, 119080), (23816, 116760), (24045, 115648), (25298, 109920), (25648, 108420), (26688, 104195), (27105, 102592), (27480, 101192), (28912, 96180), (29120, 95493), (29190, 95264), (29770, 93408), (31136, 89310), (31831, 87360), (32060, 86736), (33360, 83356), (35724, 77840), (36140, 76944), (36640, 75894), (37947, 73280), (38472, 72280), (38920, 71448), (41678, 66720), (43368, 64120), (43680, 63662), (43968, 63245), (44480, 62517), (44655, 62272), (46704, 59540), (47632, 58380), (48090, 57824), (50596, 54960), (51296, 54210)]