1491804160

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 336

約数和(自身を含む): 4601919168

約数和(自身を除く): 3110115008

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 55, 56, 64, 70, 77, 80, 86, 88, 110, 112, 121, 128, 140, 154, 160, 172, 176, 215, 220, 224, 242, 256, 280, 301, 308, 320, 344, 352, 385, 430, 440, 448, 473, 484, 512, 560, 602, 605, 616, 640, 688, 704, 770, 847, 860, 880, 896, 946, 968, 1024, 1120, 1204, 1210, 1232, 1280, 1376, 1408, 1505, 1540, 1694, 1720, 1760, 1792, 1892, 1936, 2048, 2240, 2365, 2408, 2420, 2464, 2560, 2752, 2816, 3010, 3080, 3311, 3388, 3440, 3520, 3584, 3784, 3872, 4096, 4235, 4480, 4730, 4816, 4840, 4928, 5120, 5203, 5504, 5632, 6020, 6160, 6622, 6776, 6880, 7040, 7168, 7568, 7744, 8192, 8470, 8960, 9460, 9632, 9680, 9856, 10240, 10406, 11008, 11264, 12040, 12320, 13244, 13552, 13760, 14080, 14336, 15136, 15488, 16555, 16940, 17920, 18920, 19264, 19360, 19712, 20480, 20812, 22016, 22528, 24080, 24640, 26015, 26488, 27104, 27520, 28160, 28672, 30272, 30976, 33110, 33880, 35840, 36421, 37840, 38528, 38720, 39424, 40960, 41624, 44032, 45056, 48160, 49280, 52030, 52976, 54208, 55040, 56320, 57344, 60544, 61952, 66220, 67760, 71680, 72842, 75680, 77056, 77440, 78848, 83248, 88064, 90112, 96320, 98560, 104060, 105952, 108416, 110080, 112640, 121088, 123904, 132440, 135520, 143360, 145684, 151360, 154112, 154880, 157696, 166496, 176128, 182105, 192640, 197120, 208120, 211904, 216832, 220160, 225280, 242176, 247808, 264880, 271040, 286720, 291368, 302720, 308224, 309760, 315392, 332992, 352256, 364210, 385280, 394240, 416240, 423808, 433664, 440320, 450560, 484352, 495616, 529760, 542080, 582736, 605440, 616448, 619520, 630784, 665984, 728420, 770560, 788480, 832480, 847616, 867328, 880640, 968704, 991232, 1059520, 1084160, 1165472, 1210880, 1232896, 1239040, 1331968, 1456840, 1541120, 1576960, 1664960, 1695232, 1734656, 1761280, 1937408, 2119040, 2168320, 2330944, 2421760, 2465792, 2478080, 2663936, 2913680, 3082240, 3153920, 3329920, 3390464, 3469312, 3874816, 4238080, 4336640, 4661888, 4843520, 4956160, 5327872, 5827360, 6164480, 6659840, 6780928, 6938624, 8476160, 8673280, 9323776, 9687040, 10655744, 11654720, 12328960, 13319680, 13561856, 16952320, 17346560, 18647552, 19374080, 21311488, 23309440, 26639360, 27123712, 33904640, 34693120, 37295104, 42622976, 46618880, 53278720, 67809280, 74590208, 93237760, 106557440, 135618560, 149180416, 186475520, 213114880, 298360832, 372951040, 745902080, 1491804160]

約数ペア:

[(1, 1491804160), (2, 745902080), (4, 372951040), (5, 298360832), (7, 213114880), (8, 186475520), (10, 149180416), (11, 135618560), (14, 106557440), (16, 93237760), (20, 74590208), (22, 67809280), (28, 53278720), (32, 46618880), (35, 42622976), (40, 37295104), (43, 34693120), (44, 33904640), (55, 27123712), (56, 26639360), (64, 23309440), (70, 21311488), (77, 19374080), (80, 18647552), (86, 17346560), (88, 16952320), (110, 13561856), (112, 13319680), (121, 12328960), (128, 11654720), (140, 10655744), (154, 9687040), (160, 9323776), (172, 8673280), (176, 8476160), (215, 6938624), (220, 6780928), (224, 6659840), (242, 6164480), (256, 5827360), (280, 5327872), (301, 4956160), (308, 4843520), (320, 4661888), (344, 4336640), (352, 4238080), (385, 3874816), (430, 3469312), (440, 3390464), (448, 3329920), (473, 3153920), (484, 3082240), (512, 2913680), (560, 2663936), (602, 2478080), (605, 2465792), (616, 2421760), (640, 2330944), (688, 2168320), (704, 2119040), (770, 1937408), (847, 1761280), (860, 1734656), (880, 1695232), (896, 1664960), (946, 1576960), (968, 1541120), (1024, 1456840), (1120, 1331968), (1204, 1239040), (1210, 1232896), (1232, 1210880), (1280, 1165472), (1376, 1084160), (1408, 1059520), (1505, 991232), (1540, 968704), (1694, 880640), (1720, 867328), (1760, 847616), (1792, 832480), (1892, 788480), (1936, 770560), (2048, 728420), (2240, 665984), (2365, 630784), (2408, 619520), (2420, 616448), (2464, 605440), (2560, 582736), (2752, 542080), (2816, 529760), (3010, 495616), (3080, 484352), (3311, 450560), (3388, 440320), (3440, 433664), (3520, 423808), (3584, 416240), (3784, 394240), (3872, 385280), (4096, 364210), (4235, 352256), (4480, 332992), (4730, 315392), (4816, 309760), (4840, 308224), (4928, 302720), (5120, 291368), (5203, 286720), (5504, 271040), (5632, 264880), (6020, 247808), (6160, 242176), (6622, 225280), (6776, 220160), (6880, 216832), (7040, 211904), (7168, 208120), (7568, 197120), (7744, 192640), (8192, 182105), (8470, 176128), (8960, 166496), (9460, 157696), (9632, 154880), (9680, 154112), (9856, 151360), (10240, 145684), (10406, 143360), (11008, 135520), (11264, 132440), (12040, 123904), (12320, 121088), (13244, 112640), (13552, 110080), (13760, 108416), (14080, 105952), (14336, 104060), (15136, 98560), (15488, 96320), (16555, 90112), (16940, 88064), (17920, 83248), (18920, 78848), (19264, 77440), (19360, 77056), (19712, 75680), (20480, 72842), (20812, 71680), (22016, 67760), (22528, 66220), (24080, 61952), (24640, 60544), (26015, 57344), (26488, 56320), (27104, 55040), (27520, 54208), (28160, 52976), (28672, 52030), (30272, 49280), (30976, 48160), (33110, 45056), (33880, 44032), (35840, 41624), (36421, 40960), (37840, 39424), (38528, 38720)]