280082398720

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{8191}}^1$

素因数の和:8289

約数の個数: 240

約数和(自身を含む): 727989977088

約数和(自身を除く): 447907578368

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 148, 152, 160, 185, 190, 256, 296, 304, 320, 361, 370, 380, 512, 592, 608, 640, 703, 722, 740, 760, 1184, 1216, 1280, 1406, 1444, 1480, 1520, 1805, 2368, 2432, 2560, 2812, 2888, 2960, 3040, 3515, 3610, 4736, 4864, 5624, 5776, 5920, 6080, 7030, 7220, 8191, 9472, 9728, 11248, 11552, 11840, 12160, 13357, 14060, 14440, 16382, 18944, 22496, 23104, 23680, 24320, 26714, 28120, 28880, 32764, 40955, 44992, 46208, 47360, 48640, 53428, 56240, 57760, 65528, 66785, 81910, 89984, 92416, 94720, 106856, 112480, 115520, 131056, 133570, 155629, 163820, 179968, 184832, 213712, 224960, 231040, 262112, 267140, 303067, 311258, 327640, 359936, 427424, 449920, 462080, 524224, 534280, 606134, 622516, 655280, 778145, 854848, 899840, 924160, 1048448, 1068560, 1212268, 1245032, 1310560, 1515335, 1556290, 1709696, 1799680, 2096896, 2137120, 2424536, 2490064, 2621120, 2956951, 3030670, 3112580, 3419392, 4193792, 4274240, 4849072, 4980128, 5242240, 5758273, 5913902, 6061340, 6225160, 6838784, 8548480, 9698144, 9960256, 10484480, 11516546, 11827804, 12122680, 12450320, 14784755, 17096960, 19396288, 19920512, 20968960, 23033092, 23655608, 24245360, 24900640, 28791365, 29569510, 34193920, 38792576, 39841024, 46066184, 47311216, 48490720, 49801280, 57582730, 59139020, 77585152, 79682048, 92132368, 94622432, 96981440, 99602560, 109407187, 115165460, 118278040, 155170304, 184264736, 189244864, 193962880, 199205120, 218814374, 230330920, 236556080, 368529472, 378489728, 387925760, 398410240, 437628748, 460661840, 473112160, 547035935, 737058944, 756979456, 775851520, 875257496, 921323680, 946224320, 1094071870, 1474117888, 1513958912, 1750514992, 1842647360, 1892448640, 2188143740, 2948235776, 3501029984, 3685294720, 3784897280, 4376287480, 7002059968, 7370589440, 7569794560, 8752574960, 14004119936, 14741178880, 17505149920, 28008239872, 35010299840, 56016479744, 70020599680, 140041199360, 280082398720]

約数ペア:

[(1, 280082398720), (2, 140041199360), (4, 70020599680), (5, 56016479744), (8, 35010299840), (10, 28008239872), (16, 17505149920), (19, 14741178880), (20, 14004119936), (32, 8752574960), (37, 7569794560), (38, 7370589440), (40, 7002059968), (64, 4376287480), (74, 3784897280), (76, 3685294720), (80, 3501029984), (95, 2948235776), (128, 2188143740), (148, 1892448640), (152, 1842647360), (160, 1750514992), (185, 1513958912), (190, 1474117888), (256, 1094071870), (296, 946224320), (304, 921323680), (320, 875257496), (361, 775851520), (370, 756979456), (380, 737058944), (512, 547035935), (592, 473112160), (608, 460661840), (640, 437628748), (703, 398410240), (722, 387925760), (740, 378489728), (760, 368529472), (1184, 236556080), (1216, 230330920), (1280, 218814374), (1406, 199205120), (1444, 193962880), (1480, 189244864), (1520, 184264736), (1805, 155170304), (2368, 118278040), (2432, 115165460), (2560, 109407187), (2812, 99602560), (2888, 96981440), (2960, 94622432), (3040, 92132368), (3515, 79682048), (3610, 77585152), (4736, 59139020), (4864, 57582730), (5624, 49801280), (5776, 48490720), (5920, 47311216), (6080, 46066184), (7030, 39841024), (7220, 38792576), (8191, 34193920), (9472, 29569510), (9728, 28791365), (11248, 24900640), (11552, 24245360), (11840, 23655608), (12160, 23033092), (13357, 20968960), (14060, 19920512), (14440, 19396288), (16382, 17096960), (18944, 14784755), (22496, 12450320), (23104, 12122680), (23680, 11827804), (24320, 11516546), (26714, 10484480), (28120, 9960256), (28880, 9698144), (32764, 8548480), (40955, 6838784), (44992, 6225160), (46208, 6061340), (47360, 5913902), (48640, 5758273), (53428, 5242240), (56240, 4980128), (57760, 4849072), (65528, 4274240), (66785, 4193792), (81910, 3419392), (89984, 3112580), (92416, 3030670), (94720, 2956951), (106856, 2621120), (112480, 2490064), (115520, 2424536), (131056, 2137120), (133570, 2096896), (155629, 1799680), (163820, 1709696), (179968, 1556290), (184832, 1515335), (213712, 1310560), (224960, 1245032), (231040, 1212268), (262112, 1068560), (267140, 1048448), (303067, 924160), (311258, 899840), (327640, 854848), (359936, 778145), (427424, 655280), (449920, 622516), (462080, 606134), (524224, 534280)]