289642080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:406

約数の個数: 384

約数和(自身を含む): 1185408000

約数和(自身を除く): 895765920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 32, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 65, 70, 76, 78, 80, 84, 91, 95, 96, 104, 105, 112, 114, 120, 130, 133, 140, 152, 156, 160, 168, 182, 190, 195, 208, 210, 224, 228, 240, 247, 260, 266, 273, 280, 285, 304, 312, 336, 349, 364, 380, 390, 399, 416, 420, 455, 456, 480, 494, 520, 532, 546, 560, 570, 608, 624, 665, 672, 698, 728, 741, 760, 780, 798, 840, 910, 912, 988, 1040, 1047, 1064, 1092, 1120, 1140, 1235, 1248, 1330, 1365, 1396, 1456, 1482, 1520, 1560, 1596, 1680, 1729, 1745, 1820, 1824, 1976, 1995, 2080, 2094, 2128, 2184, 2280, 2443, 2470, 2660, 2730, 2792, 2912, 2964, 3040, 3120, 3192, 3360, 3458, 3490, 3640, 3705, 3952, 3990, 4188, 4256, 4368, 4537, 4560, 4886, 4940, 5187, 5235, 5320, 5460, 5584, 5928, 6240, 6384, 6631, 6916, 6980, 7280, 7329, 7410, 7904, 7980, 8376, 8645, 8736, 9074, 9120, 9772, 9880, 10374, 10470, 10640, 10920, 11168, 11856, 12215, 12768, 13262, 13611, 13832, 13960, 14560, 14658, 14820, 15960, 16752, 17290, 18148, 19544, 19760, 19893, 20748, 20940, 21280, 21840, 22685, 23712, 24430, 25935, 26524, 27222, 27664, 27920, 29316, 29640, 31759, 31920, 33155, 33504, 34580, 36296, 36645, 39088, 39520, 39786, 41496, 41880, 43680, 45370, 46417, 48860, 51870, 53048, 54444, 55328, 55840, 58632, 59280, 63518, 63840, 66310, 68055, 69160, 72592, 73290, 78176, 79572, 82992, 83760, 86203, 90740, 92834, 95277, 97720, 99465, 103740, 106096, 108888, 117264, 118560, 127036, 132620, 136110, 138320, 139251, 145184, 146580, 158795, 159144, 165984, 167520, 172406, 181480, 185668, 190554, 195440, 198930, 207480, 212192, 217776, 232085, 234528, 254072, 258609, 265240, 272220, 276640, 278502, 293160, 317590, 318288, 344812, 362960, 371336, 381108, 390880, 397860, 414960, 431015, 435552, 464170, 476385, 508144, 517218, 530480, 544440, 557004, 586320, 603421, 635180, 636576, 689624, 696255, 725920, 742672, 762216, 795720, 829920, 862030, 928340, 952770, 1016288, 1034436, 1060960, 1088880, 1114008, 1172640, 1206842, 1270360, 1293045, 1379248, 1392510, 1485344, 1524432, 1591440, 1724060, 1810263, 1856680, 1905540, 2068872, 2177760, 2228016, 2413684, 2540720, 2586090, 2758496, 2785020, 3017105, 3048864, 3182880, 3448120, 3620526, 3713360, 3811080, 4137744, 4456032, 4827368, 5081440, 5172180, 5570040, 6034210, 6896240, 7241052, 7426720, 7622160, 8275488, 9051315, 9654736, 10344360, 11140080, 12068420, 13792480, 14482104, 15244320, 18102630, 19309472, 20688720, 22280160, 24136840, 28964208, 36205260, 41377440, 48273680, 57928416, 72410520, 96547360, 144821040, 289642080]

約数ペア:

[(1, 289642080), (2, 144821040), (3, 96547360), (4, 72410520), (5, 57928416), (6, 48273680), (7, 41377440), (8, 36205260), (10, 28964208), (12, 24136840), (13, 22280160), (14, 20688720), (15, 19309472), (16, 18102630), (19, 15244320), (20, 14482104), (21, 13792480), (24, 12068420), (26, 11140080), (28, 10344360), (30, 9654736), (32, 9051315), (35, 8275488), (38, 7622160), (39, 7426720), (40, 7241052), (42, 6896240), (48, 6034210), (52, 5570040), (56, 5172180), (57, 5081440), (60, 4827368), (65, 4456032), (70, 4137744), (76, 3811080), (78, 3713360), (80, 3620526), (84, 3448120), (91, 3182880), (95, 3048864), (96, 3017105), (104, 2785020), (105, 2758496), (112, 2586090), (114, 2540720), (120, 2413684), (130, 2228016), (133, 2177760), (140, 2068872), (152, 1905540), (156, 1856680), (160, 1810263), (168, 1724060), (182, 1591440), (190, 1524432), (195, 1485344), (208, 1392510), (210, 1379248), (224, 1293045), (228, 1270360), (240, 1206842), (247, 1172640), (260, 1114008), (266, 1088880), (273, 1060960), (280, 1034436), (285, 1016288), (304, 952770), (312, 928340), (336, 862030), (349, 829920), (364, 795720), (380, 762216), (390, 742672), (399, 725920), (416, 696255), (420, 689624), (455, 636576), (456, 635180), (480, 603421), (494, 586320), (520, 557004), (532, 544440), (546, 530480), (560, 517218), (570, 508144), (608, 476385), (624, 464170), (665, 435552), (672, 431015), (698, 414960), (728, 397860), (741, 390880), (760, 381108), (780, 371336), (798, 362960), (840, 344812), (910, 318288), (912, 317590), (988, 293160), (1040, 278502), (1047, 276640), (1064, 272220), (1092, 265240), (1120, 258609), (1140, 254072), (1235, 234528), (1248, 232085), (1330, 217776), (1365, 212192), (1396, 207480), (1456, 198930), (1482, 195440), (1520, 190554), (1560, 185668), (1596, 181480), (1680, 172406), (1729, 167520), (1745, 165984), (1820, 159144), (1824, 158795), (1976, 146580), (1995, 145184), (2080, 139251), (2094, 138320), (2128, 136110), (2184, 132620), (2280, 127036), (2443, 118560), (2470, 117264), (2660, 108888), (2730, 106096), (2792, 103740), (2912, 99465), (2964, 97720), (3040, 95277), (3120, 92834), (3192, 90740), (3360, 86203), (3458, 83760), (3490, 82992), (3640, 79572), (3705, 78176), (3952, 73290), (3990, 72592), (4188, 69160), (4256, 68055), (4368, 66310), (4537, 63840), (4560, 63518), (4886, 59280), (4940, 58632), (5187, 55840), (5235, 55328), (5320, 54444), (5460, 53048), (5584, 51870), (5928, 48860), (6240, 46417), (6384, 45370), (6631, 43680), (6916, 41880), (6980, 41496), (7280, 39786), (7329, 39520), (7410, 39088), (7904, 36645), (7980, 36296), (8376, 34580), (8645, 33504), (8736, 33155), (9074, 31920), (9120, 31759), (9772, 29640), (9880, 29316), (10374, 27920), (10470, 27664), (10640, 27222), (10920, 26524), (11168, 25935), (11856, 24430), (12215, 23712), (12768, 22685), (13262, 21840), (13611, 21280), (13832, 20940), (13960, 20748), (14560, 19893), (14658, 19760), (14820, 19544), (15960, 18148), (16752, 17290)]