28340588480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^2$

素因数の和:324

約数の個数: 252

約数和(自身を含む): 76061300760

約数和(自身を除く): 47720712280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 127, 136, 152, 160, 170, 190, 254, 272, 289, 304, 320, 323, 340, 380, 508, 544, 578, 608, 635, 646, 680, 760, 1016, 1088, 1156, 1216, 1270, 1292, 1360, 1445, 1520, 1615, 2032, 2159, 2312, 2413, 2540, 2584, 2720, 2890, 3040, 3230, 4064, 4318, 4624, 4826, 5080, 5168, 5440, 5491, 5780, 6080, 6460, 8128, 8636, 9248, 9652, 10160, 10336, 10795, 10982, 11560, 12065, 12920, 16129, 17272, 18496, 19304, 20320, 20672, 21590, 21964, 23120, 24130, 25840, 27455, 32258, 34544, 36703, 38608, 40640, 41021, 43180, 43928, 46240, 48260, 51680, 54910, 64516, 69088, 73406, 77216, 80645, 82042, 86360, 87856, 92480, 96520, 103360, 109820, 129032, 138176, 146812, 154432, 161290, 164084, 172720, 175712, 183515, 193040, 205105, 219640, 258064, 274193, 293624, 306451, 322580, 328168, 345440, 351424, 367030, 386080, 410210, 439280, 516128, 548386, 587248, 612902, 645160, 656336, 690880, 697357, 734060, 772160, 820420, 878560, 1032256, 1096772, 1174496, 1225804, 1290320, 1312672, 1370965, 1394714, 1468120, 1532255, 1640840, 1757120, 2193544, 2348992, 2451608, 2580640, 2625344, 2741930, 2789428, 2936240, 3064510, 3281680, 3486785, 4387088, 4661281, 4903216, 5161280, 5209667, 5483860, 5578856, 5872480, 6129020, 6563360, 6973570, 8774176, 9322562, 9806432, 10419334, 10967720, 11157712, 11744960, 12258040, 13126720, 13947140, 17548352, 18645124, 19612864, 20838668, 21935440, 22315424, 23306405, 24516080, 26048335, 27894280, 37290248, 41677336, 43870880, 44630848, 46612810, 49032160, 52096670, 55788560, 74580496, 83354672, 87741760, 88564339, 93225620, 98064320, 104193340, 111577120, 149160992, 166709344, 177128678, 186451240, 208386680, 223154240, 298321984, 333418688, 354257356, 372902480, 416773360, 442821695, 708514712, 745804960, 833546720, 885643390, 1417029424, 1491609920, 1667093440, 1771286780, 2834058848, 3542573560, 5668117696, 7085147120, 14170294240, 28340588480]

約数ペア:

[(1, 28340588480), (2, 14170294240), (4, 7085147120), (5, 5668117696), (8, 3542573560), (10, 2834058848), (16, 1771286780), (17, 1667093440), (19, 1491609920), (20, 1417029424), (32, 885643390), (34, 833546720), (38, 745804960), (40, 708514712), (64, 442821695), (68, 416773360), (76, 372902480), (80, 354257356), (85, 333418688), (95, 298321984), (127, 223154240), (136, 208386680), (152, 186451240), (160, 177128678), (170, 166709344), (190, 149160992), (254, 111577120), (272, 104193340), (289, 98064320), (304, 93225620), (320, 88564339), (323, 87741760), (340, 83354672), (380, 74580496), (508, 55788560), (544, 52096670), (578, 49032160), (608, 46612810), (635, 44630848), (646, 43870880), (680, 41677336), (760, 37290248), (1016, 27894280), (1088, 26048335), (1156, 24516080), (1216, 23306405), (1270, 22315424), (1292, 21935440), (1360, 20838668), (1445, 19612864), (1520, 18645124), (1615, 17548352), (2032, 13947140), (2159, 13126720), (2312, 12258040), (2413, 11744960), (2540, 11157712), (2584, 10967720), (2720, 10419334), (2890, 9806432), (3040, 9322562), (3230, 8774176), (4064, 6973570), (4318, 6563360), (4624, 6129020), (4826, 5872480), (5080, 5578856), (5168, 5483860), (5440, 5209667), (5491, 5161280), (5780, 4903216), (6080, 4661281), (6460, 4387088), (8128, 3486785), (8636, 3281680), (9248, 3064510), (9652, 2936240), (10160, 2789428), (10336, 2741930), (10795, 2625344), (10982, 2580640), (11560, 2451608), (12065, 2348992), (12920, 2193544), (16129, 1757120), (17272, 1640840), (18496, 1532255), (19304, 1468120), (20320, 1394714), (20672, 1370965), (21590, 1312672), (21964, 1290320), (23120, 1225804), (24130, 1174496), (25840, 1096772), (27455, 1032256), (32258, 878560), (34544, 820420), (36703, 772160), (38608, 734060), (40640, 697357), (41021, 690880), (43180, 656336), (43928, 645160), (46240, 612902), (48260, 587248), (51680, 548386), (54910, 516128), (64516, 439280), (69088, 410210), (73406, 386080), (77216, 367030), (80645, 351424), (82042, 345440), (86360, 328168), (87856, 322580), (92480, 306451), (96520, 293624), (103360, 274193), (109820, 258064), (129032, 219640), (138176, 205105), (146812, 193040), (154432, 183515), (161290, 175712), (164084, 172720)]