340603840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 168

約数和(自身を含む): 898306560

約数和(自身を除く): 557702720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 127, 136, 145, 160, 170, 232, 254, 272, 289, 290, 320, 340, 464, 493, 508, 544, 578, 580, 635, 680, 928, 986, 1016, 1088, 1156, 1160, 1270, 1360, 1445, 1856, 1972, 2032, 2159, 2312, 2320, 2465, 2540, 2720, 2890, 3683, 3944, 4064, 4318, 4624, 4640, 4930, 5080, 5440, 5780, 7366, 7888, 8128, 8381, 8636, 9248, 9280, 9860, 10160, 10795, 11560, 14732, 15776, 16762, 17272, 18415, 18496, 19720, 20320, 21590, 23120, 29464, 31552, 33524, 34544, 36703, 36830, 39440, 40640, 41905, 43180, 46240, 58928, 62611, 67048, 69088, 73406, 73660, 78880, 83810, 86360, 92480, 117856, 125222, 134096, 138176, 146812, 147320, 157760, 167620, 172720, 183515, 235712, 250444, 268192, 293624, 294640, 313055, 335240, 345440, 367030, 500888, 536384, 587248, 589280, 626110, 670480, 690880, 734060, 1001776, 1064387, 1174496, 1178560, 1252220, 1340960, 1468120, 2003552, 2128774, 2348992, 2504440, 2681920, 2936240, 4007104, 4257548, 5008880, 5321935, 5872480, 8515096, 10017760, 10643870, 11744960, 17030192, 20035520, 21287740, 34060384, 42575480, 68120768, 85150960, 170301920, 340603840]

約数ペア:

[(1, 340603840), (2, 170301920), (4, 85150960), (5, 68120768), (8, 42575480), (10, 34060384), (16, 21287740), (17, 20035520), (20, 17030192), (29, 11744960), (32, 10643870), (34, 10017760), (40, 8515096), (58, 5872480), (64, 5321935), (68, 5008880), (80, 4257548), (85, 4007104), (116, 2936240), (127, 2681920), (136, 2504440), (145, 2348992), (160, 2128774), (170, 2003552), (232, 1468120), (254, 1340960), (272, 1252220), (289, 1178560), (290, 1174496), (320, 1064387), (340, 1001776), (464, 734060), (493, 690880), (508, 670480), (544, 626110), (578, 589280), (580, 587248), (635, 536384), (680, 500888), (928, 367030), (986, 345440), (1016, 335240), (1088, 313055), (1156, 294640), (1160, 293624), (1270, 268192), (1360, 250444), (1445, 235712), (1856, 183515), (1972, 172720), (2032, 167620), (2159, 157760), (2312, 147320), (2320, 146812), (2465, 138176), (2540, 134096), (2720, 125222), (2890, 117856), (3683, 92480), (3944, 86360), (4064, 83810), (4318, 78880), (4624, 73660), (4640, 73406), (4930, 69088), (5080, 67048), (5440, 62611), (5780, 58928), (7366, 46240), (7888, 43180), (8128, 41905), (8381, 40640), (8636, 39440), (9248, 36830), (9280, 36703), (9860, 34544), (10160, 33524), (10795, 31552), (11560, 29464), (14732, 23120), (15776, 21590), (16762, 20320), (17272, 19720), (18415, 18496)]