2141243280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7307}}^1$

素因数の和:7374

約数の個数: 240

約数和(自身を含む): 8057859264

約数和(自身を除く): 5916615984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 48, 55, 60, 66, 72, 74, 80, 88, 90, 99, 110, 111, 120, 132, 144, 148, 165, 176, 180, 185, 198, 220, 222, 240, 264, 296, 330, 333, 360, 370, 396, 407, 440, 444, 495, 528, 555, 592, 660, 666, 720, 740, 792, 814, 880, 888, 990, 1110, 1221, 1320, 1332, 1480, 1584, 1628, 1665, 1776, 1980, 2035, 2220, 2442, 2640, 2664, 2960, 3256, 3330, 3663, 3960, 4070, 4440, 4884, 5328, 6105, 6512, 6660, 7307, 7326, 7920, 8140, 8880, 9768, 12210, 13320, 14614, 14652, 16280, 18315, 19536, 21921, 24420, 26640, 29228, 29304, 32560, 36535, 36630, 43842, 48840, 58456, 58608, 65763, 73070, 73260, 80377, 87684, 97680, 109605, 116912, 131526, 146140, 146520, 160754, 175368, 219210, 241131, 263052, 270359, 292280, 293040, 321508, 328815, 350736, 401885, 438420, 482262, 526104, 540718, 584560, 643016, 657630, 723393, 803770, 811077, 876840, 964524, 1052208, 1081436, 1205655, 1286032, 1315260, 1351795, 1446786, 1607540, 1622154, 1753680, 1929048, 2162872, 2411310, 2433231, 2630520, 2703590, 2893572, 2973949, 3215080, 3244308, 3616965, 3858096, 4055385, 4325744, 4822620, 4866462, 5261040, 5407180, 5787144, 5947898, 6430160, 6488616, 7233930, 8110770, 8921847, 9645240, 9732924, 10814360, 11574288, 11895796, 12166155, 12977232, 14467860, 14869745, 16221540, 17843694, 19290480, 19465848, 21628720, 23791592, 24332310, 26765541, 28935720, 29739490, 32443080, 35687388, 38931696, 44609235, 47583184, 48664620, 53531082, 57871440, 59478980, 64886160, 71374776, 89218470, 97329240, 107062164, 118957960, 133827705, 142749552, 178436940, 194658480, 214124328, 237915920, 267655410, 356873880, 428248656, 535310820, 713747760, 1070621640, 2141243280]

約数ペア:

[(1, 2141243280), (2, 1070621640), (3, 713747760), (4, 535310820), (5, 428248656), (6, 356873880), (8, 267655410), (9, 237915920), (10, 214124328), (11, 194658480), (12, 178436940), (15, 142749552), (16, 133827705), (18, 118957960), (20, 107062164), (22, 97329240), (24, 89218470), (30, 71374776), (33, 64886160), (36, 59478980), (37, 57871440), (40, 53531082), (44, 48664620), (45, 47583184), (48, 44609235), (55, 38931696), (60, 35687388), (66, 32443080), (72, 29739490), (74, 28935720), (80, 26765541), (88, 24332310), (90, 23791592), (99, 21628720), (110, 19465848), (111, 19290480), (120, 17843694), (132, 16221540), (144, 14869745), (148, 14467860), (165, 12977232), (176, 12166155), (180, 11895796), (185, 11574288), (198, 10814360), (220, 9732924), (222, 9645240), (240, 8921847), (264, 8110770), (296, 7233930), (330, 6488616), (333, 6430160), (360, 5947898), (370, 5787144), (396, 5407180), (407, 5261040), (440, 4866462), (444, 4822620), (495, 4325744), (528, 4055385), (555, 3858096), (592, 3616965), (660, 3244308), (666, 3215080), (720, 2973949), (740, 2893572), (792, 2703590), (814, 2630520), (880, 2433231), (888, 2411310), (990, 2162872), (1110, 1929048), (1221, 1753680), (1320, 1622154), (1332, 1607540), (1480, 1446786), (1584, 1351795), (1628, 1315260), (1665, 1286032), (1776, 1205655), (1980, 1081436), (2035, 1052208), (2220, 964524), (2442, 876840), (2640, 811077), (2664, 803770), (2960, 723393), (3256, 657630), (3330, 643016), (3663, 584560), (3960, 540718), (4070, 526104), (4440, 482262), (4884, 438420), (5328, 401885), (6105, 350736), (6512, 328815), (6660, 321508), (7307, 293040), (7326, 292280), (7920, 270359), (8140, 263052), (8880, 241131), (9768, 219210), (12210, 175368), (13320, 160754), (14614, 146520), (14652, 146140), (16280, 131526), (18315, 116912), (19536, 109605), (21921, 97680), (24420, 87684), (26640, 80377), (29228, 73260), (29304, 73070), (32560, 65763), (36535, 58608), (36630, 58456), (43842, 48840)]