8209879680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:931

約数の個数: 256

約数和(自身を含む): 27079286400

約数和(自身を除く): 18869406720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 163, 185, 192, 222, 240, 296, 320, 326, 370, 384, 444, 480, 489, 555, 592, 640, 652, 709, 740, 815, 888, 960, 978, 1110, 1184, 1304, 1418, 1480, 1630, 1776, 1920, 1956, 2127, 2220, 2368, 2445, 2608, 2836, 2960, 3260, 3545, 3552, 3912, 4254, 4440, 4736, 4890, 5216, 5672, 5920, 6031, 6520, 7090, 7104, 7824, 8508, 8880, 9780, 10432, 10635, 11344, 11840, 12062, 13040, 14180, 14208, 15648, 17016, 17760, 18093, 19560, 20864, 21270, 22688, 23680, 24124, 26080, 26233, 28360, 30155, 31296, 34032, 35520, 36186, 39120, 42540, 45376, 48248, 52160, 52466, 56720, 60310, 62592, 68064, 71040, 72372, 78240, 78699, 85080, 90465, 90752, 96496, 104320, 104932, 113440, 115567, 120620, 131165, 136128, 144744, 156480, 157398, 170160, 180930, 192992, 209864, 226880, 231134, 241240, 262330, 272256, 289488, 312960, 314796, 340320, 346701, 361860, 385984, 393495, 419728, 453760, 462268, 482480, 524660, 577835, 578976, 629592, 680640, 693402, 723720, 771968, 786990, 839456, 924536, 964960, 1049320, 1155670, 1157952, 1259184, 1361280, 1386804, 1447440, 1573980, 1678912, 1733505, 1849072, 1929920, 2098640, 2311340, 2315904, 2518368, 2773608, 2894880, 3147960, 3357824, 3467010, 3698144, 3859840, 4197280, 4275979, 4622680, 5036736, 5547216, 5789760, 6295920, 6934020, 7396288, 8394560, 8551958, 9245360, 10073472, 11094432, 11579520, 12591840, 12827937, 13868040, 14792576, 16789120, 17103916, 18490720, 21379895, 22188864, 25183680, 25655874, 27736080, 34207832, 36981440, 42759790, 44377728, 50367360, 51311748, 55472160, 64139685, 68415664, 73962880, 85519580, 102623496, 110944320, 128279370, 136831328, 171039160, 205246992, 221888640, 256558740, 273662656, 342078320, 410493984, 513117480, 547325312, 684156640, 820987968, 1026234960, 1368313280, 1641975936, 2052469920, 2736626560, 4104939840, 8209879680]

約数ペア:

[(1, 8209879680), (2, 4104939840), (3, 2736626560), (4, 2052469920), (5, 1641975936), (6, 1368313280), (8, 1026234960), (10, 820987968), (12, 684156640), (15, 547325312), (16, 513117480), (20, 410493984), (24, 342078320), (30, 273662656), (32, 256558740), (37, 221888640), (40, 205246992), (48, 171039160), (60, 136831328), (64, 128279370), (74, 110944320), (80, 102623496), (96, 85519580), (111, 73962880), (120, 68415664), (128, 64139685), (148, 55472160), (160, 51311748), (163, 50367360), (185, 44377728), (192, 42759790), (222, 36981440), (240, 34207832), (296, 27736080), (320, 25655874), (326, 25183680), (370, 22188864), (384, 21379895), (444, 18490720), (480, 17103916), (489, 16789120), (555, 14792576), (592, 13868040), (640, 12827937), (652, 12591840), (709, 11579520), (740, 11094432), (815, 10073472), (888, 9245360), (960, 8551958), (978, 8394560), (1110, 7396288), (1184, 6934020), (1304, 6295920), (1418, 5789760), (1480, 5547216), (1630, 5036736), (1776, 4622680), (1920, 4275979), (1956, 4197280), (2127, 3859840), (2220, 3698144), (2368, 3467010), (2445, 3357824), (2608, 3147960), (2836, 2894880), (2960, 2773608), (3260, 2518368), (3545, 2315904), (3552, 2311340), (3912, 2098640), (4254, 1929920), (4440, 1849072), (4736, 1733505), (4890, 1678912), (5216, 1573980), (5672, 1447440), (5920, 1386804), (6031, 1361280), (6520, 1259184), (7090, 1157952), (7104, 1155670), (7824, 1049320), (8508, 964960), (8880, 924536), (9780, 839456), (10432, 786990), (10635, 771968), (11344, 723720), (11840, 693402), (12062, 680640), (13040, 629592), (14180, 578976), (14208, 577835), (15648, 524660), (17016, 482480), (17760, 462268), (18093, 453760), (19560, 419728), (20864, 393495), (21270, 385984), (22688, 361860), (23680, 346701), (24124, 340320), (26080, 314796), (26233, 312960), (28360, 289488), (30155, 272256), (31296, 262330), (34032, 241240), (35520, 231134), (36186, 226880), (39120, 209864), (42540, 192992), (45376, 180930), (48248, 170160), (52160, 157398), (52466, 156480), (56720, 144744), (60310, 136128), (62592, 131165), (68064, 120620), (71040, 115567), (72372, 113440), (78240, 104932), (78699, 104320), (85080, 96496), (90465, 90752)]