355630480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 925655040

約数和(自身を除く): 570024560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 71, 80, 85, 116, 127, 136, 142, 145, 170, 232, 254, 272, 284, 290, 340, 355, 464, 493, 508, 568, 580, 635, 680, 710, 986, 1016, 1136, 1160, 1207, 1270, 1360, 1420, 1972, 2032, 2059, 2159, 2320, 2414, 2465, 2540, 2840, 3683, 3944, 4118, 4318, 4828, 4930, 5080, 5680, 6035, 7366, 7888, 8236, 8636, 9017, 9656, 9860, 10160, 10295, 10795, 12070, 14732, 16472, 17272, 18034, 18415, 19312, 19720, 20590, 21590, 24140, 29464, 32944, 34544, 35003, 36068, 36830, 39440, 41180, 43180, 45085, 48280, 58928, 62611, 70006, 72136, 73660, 82360, 86360, 90170, 96560, 125222, 140012, 144272, 147320, 153289, 164720, 172720, 175015, 180340, 250444, 261493, 280024, 294640, 306578, 313055, 350030, 360680, 500888, 522986, 560048, 613156, 626110, 700060, 721360, 766445, 1001776, 1045972, 1226312, 1252220, 1307465, 1400120, 1532890, 2091944, 2452624, 2504440, 2614930, 2800240, 3065780, 4183888, 4445381, 5008880, 5229860, 6131560, 8890762, 10459720, 12263120, 17781524, 20919440, 22226905, 35563048, 44453810, 71126096, 88907620, 177815240, 355630480]

約数ペア:

[(1, 355630480), (2, 177815240), (4, 88907620), (5, 71126096), (8, 44453810), (10, 35563048), (16, 22226905), (17, 20919440), (20, 17781524), (29, 12263120), (34, 10459720), (40, 8890762), (58, 6131560), (68, 5229860), (71, 5008880), (80, 4445381), (85, 4183888), (116, 3065780), (127, 2800240), (136, 2614930), (142, 2504440), (145, 2452624), (170, 2091944), (232, 1532890), (254, 1400120), (272, 1307465), (284, 1252220), (290, 1226312), (340, 1045972), (355, 1001776), (464, 766445), (493, 721360), (508, 700060), (568, 626110), (580, 613156), (635, 560048), (680, 522986), (710, 500888), (986, 360680), (1016, 350030), (1136, 313055), (1160, 306578), (1207, 294640), (1270, 280024), (1360, 261493), (1420, 250444), (1972, 180340), (2032, 175015), (2059, 172720), (2159, 164720), (2320, 153289), (2414, 147320), (2465, 144272), (2540, 140012), (2840, 125222), (3683, 96560), (3944, 90170), (4118, 86360), (4318, 82360), (4828, 73660), (4930, 72136), (5080, 70006), (5680, 62611), (6035, 58928), (7366, 48280), (7888, 45085), (8236, 43180), (8636, 41180), (9017, 39440), (9656, 36830), (9860, 36068), (10160, 35003), (10295, 34544), (10795, 32944), (12070, 29464), (14732, 24140), (16472, 21590), (17272, 20590), (18034, 19720), (18415, 19312)]