71568049280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{18341}}^1$

素因数の和:18447

約数の個数: 256

約数和(自身を含む): 213729788160

約数和(自身を除く): 142161738880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 67, 70, 80, 91, 104, 112, 128, 130, 134, 140, 160, 182, 208, 224, 260, 268, 280, 320, 335, 364, 416, 448, 455, 469, 520, 536, 560, 640, 670, 728, 832, 871, 896, 910, 938, 1040, 1072, 1120, 1340, 1456, 1664, 1742, 1820, 1876, 2080, 2144, 2240, 2345, 2680, 2912, 3484, 3640, 3752, 4160, 4288, 4355, 4480, 4690, 5360, 5824, 6097, 6968, 7280, 7504, 8320, 8576, 8710, 9380, 10720, 11648, 12194, 13936, 14560, 15008, 17420, 18341, 18760, 21440, 24388, 27872, 29120, 30016, 30485, 34840, 36682, 37520, 42880, 48776, 55744, 58240, 60032, 60970, 69680, 73364, 75040, 91705, 97552, 111488, 121940, 128387, 139360, 146728, 150080, 183410, 195104, 238433, 243880, 256774, 278720, 293456, 300160, 366820, 390208, 476866, 487760, 513548, 557440, 586912, 641935, 733640, 780416, 953732, 975520, 1027096, 1173824, 1192165, 1228847, 1283870, 1467280, 1669031, 1907464, 1951040, 2054192, 2347648, 2384330, 2457694, 2567740, 2934560, 3338062, 3814928, 3902080, 4108384, 4768660, 4915388, 5135480, 5869120, 6144235, 6676124, 7629856, 8216768, 8345155, 8601929, 9537320, 9830776, 10270960, 11738240, 12288470, 13352248, 15259712, 15975011, 16433536, 16690310, 17203858, 19074640, 19661552, 20541920, 24576940, 26704496, 30519424, 31950022, 33380620, 34407716, 38149280, 39323104, 41083840, 43009645, 49153880, 53408992, 63900044, 66761240, 68815432, 76298560, 78646208, 79875055, 82167680, 86019290, 98307760, 106817984, 111825077, 127800088, 133522480, 137630864, 152597120, 157292416, 159750110, 172038580, 196615520, 213635968, 223650154, 255600176, 267044960, 275261728, 319500220, 344077160, 393231040, 447300308, 511200352, 534089920, 550523456, 559125385, 639000440, 688154320, 786462080, 894600616, 1022400704, 1068179840, 1101046912, 1118250770, 1278000880, 1376308640, 1789201232, 2044801408, 2236501540, 2556001760, 2752617280, 3578402464, 4473003080, 5112003520, 5505234560, 7156804928, 8946006160, 10224007040, 14313609856, 17892012320, 35784024640, 71568049280]

約数ペア:

[(1, 71568049280), (2, 35784024640), (4, 17892012320), (5, 14313609856), (7, 10224007040), (8, 8946006160), (10, 7156804928), (13, 5505234560), (14, 5112003520), (16, 4473003080), (20, 3578402464), (26, 2752617280), (28, 2556001760), (32, 2236501540), (35, 2044801408), (40, 1789201232), (52, 1376308640), (56, 1278000880), (64, 1118250770), (65, 1101046912), (67, 1068179840), (70, 1022400704), (80, 894600616), (91, 786462080), (104, 688154320), (112, 639000440), (128, 559125385), (130, 550523456), (134, 534089920), (140, 511200352), (160, 447300308), (182, 393231040), (208, 344077160), (224, 319500220), (260, 275261728), (268, 267044960), (280, 255600176), (320, 223650154), (335, 213635968), (364, 196615520), (416, 172038580), (448, 159750110), (455, 157292416), (469, 152597120), (520, 137630864), (536, 133522480), (560, 127800088), (640, 111825077), (670, 106817984), (728, 98307760), (832, 86019290), (871, 82167680), (896, 79875055), (910, 78646208), (938, 76298560), (1040, 68815432), (1072, 66761240), (1120, 63900044), (1340, 53408992), (1456, 49153880), (1664, 43009645), (1742, 41083840), (1820, 39323104), (1876, 38149280), (2080, 34407716), (2144, 33380620), (2240, 31950022), (2345, 30519424), (2680, 26704496), (2912, 24576940), (3484, 20541920), (3640, 19661552), (3752, 19074640), (4160, 17203858), (4288, 16690310), (4355, 16433536), (4480, 15975011), (4690, 15259712), (5360, 13352248), (5824, 12288470), (6097, 11738240), (6968, 10270960), (7280, 9830776), (7504, 9537320), (8320, 8601929), (8576, 8345155), (8710, 8216768), (9380, 7629856), (10720, 6676124), (11648, 6144235), (12194, 5869120), (13936, 5135480), (14560, 4915388), (15008, 4768660), (17420, 4108384), (18341, 3902080), (18760, 3814928), (21440, 3338062), (24388, 2934560), (27872, 2567740), (29120, 2457694), (30016, 2384330), (30485, 2347648), (34840, 2054192), (36682, 1951040), (37520, 1907464), (42880, 1669031), (48776, 1467280), (55744, 1283870), (58240, 1228847), (60032, 1192165), (60970, 1173824), (69680, 1027096), (73364, 975520), (75040, 953732), (91705, 780416), (97552, 733640), (111488, 641935), (121940, 586912), (128387, 557440), (139360, 513548), (146728, 487760), (150080, 476866), (183410, 390208), (195104, 366820), (238433, 300160), (243880, 293456), (256774, 278720)]