2048254880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 288

約数和(自身を含む): 6052185216

約数和(自身を除く): 4003930336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 37, 40, 46, 49, 56, 70, 74, 80, 92, 98, 112, 115, 140, 148, 160, 161, 184, 185, 196, 224, 230, 245, 259, 280, 296, 307, 322, 368, 370, 392, 460, 490, 518, 560, 592, 614, 644, 736, 740, 784, 805, 851, 920, 980, 1036, 1120, 1127, 1184, 1228, 1288, 1295, 1480, 1535, 1568, 1610, 1702, 1813, 1840, 1960, 2072, 2149, 2254, 2456, 2576, 2590, 2960, 3070, 3220, 3404, 3626, 3680, 3920, 4144, 4255, 4298, 4508, 4912, 5152, 5180, 5635, 5920, 5957, 6140, 6440, 6808, 7061, 7252, 7840, 8288, 8510, 8596, 9016, 9065, 9824, 10360, 10745, 11270, 11359, 11914, 12280, 12880, 13616, 14122, 14504, 15043, 17020, 17192, 18032, 18130, 20720, 21490, 22540, 22718, 23828, 24560, 25760, 27232, 28244, 29008, 29785, 30086, 34040, 34384, 35305, 36064, 36260, 41440, 41699, 42980, 45080, 45436, 47656, 49120, 49427, 56488, 56795, 58016, 59570, 60172, 68080, 68768, 70610, 72520, 75215, 79513, 83398, 85960, 90160, 90872, 95312, 98854, 112976, 113590, 119140, 120344, 136160, 141220, 145040, 150430, 159026, 166796, 171920, 180320, 181744, 190624, 197708, 208495, 225952, 227180, 238280, 240688, 247135, 261257, 282440, 290080, 300860, 318052, 333592, 343840, 345989, 363488, 395416, 397565, 416990, 454360, 476560, 481376, 494270, 522514, 556591, 564880, 601720, 636104, 667184, 691978, 790832, 795130, 833980, 908720, 953120, 988540, 1045028, 1113182, 1129760, 1203440, 1272208, 1306285, 1334368, 1383956, 1581664, 1590260, 1667960, 1729945, 1817440, 1828799, 1977080, 2090056, 2226364, 2406880, 2544416, 2612570, 2767912, 2782955, 3180520, 3335920, 3459890, 3657598, 3954160, 4180112, 4452728, 5225140, 5535824, 5565910, 6361040, 6671840, 6919780, 7315196, 7908320, 8360224, 8905456, 9143995, 10450280, 11071648, 11131820, 12722080, 12801593, 13839560, 14630392, 17810912, 18287990, 20900560, 22263640, 25603186, 27679120, 29260784, 36575980, 41801120, 44527280, 51206372, 55358240, 58521568, 64007965, 73151960, 89054560, 102412744, 128015930, 146303920, 204825488, 256031860, 292607840, 409650976, 512063720, 1024127440, 2048254880]

約数ペア:

[(1, 2048254880), (2, 1024127440), (4, 512063720), (5, 409650976), (7, 292607840), (8, 256031860), (10, 204825488), (14, 146303920), (16, 128015930), (20, 102412744), (23, 89054560), (28, 73151960), (32, 64007965), (35, 58521568), (37, 55358240), (40, 51206372), (46, 44527280), (49, 41801120), (56, 36575980), (70, 29260784), (74, 27679120), (80, 25603186), (92, 22263640), (98, 20900560), (112, 18287990), (115, 17810912), (140, 14630392), (148, 13839560), (160, 12801593), (161, 12722080), (184, 11131820), (185, 11071648), (196, 10450280), (224, 9143995), (230, 8905456), (245, 8360224), (259, 7908320), (280, 7315196), (296, 6919780), (307, 6671840), (322, 6361040), (368, 5565910), (370, 5535824), (392, 5225140), (460, 4452728), (490, 4180112), (518, 3954160), (560, 3657598), (592, 3459890), (614, 3335920), (644, 3180520), (736, 2782955), (740, 2767912), (784, 2612570), (805, 2544416), (851, 2406880), (920, 2226364), (980, 2090056), (1036, 1977080), (1120, 1828799), (1127, 1817440), (1184, 1729945), (1228, 1667960), (1288, 1590260), (1295, 1581664), (1480, 1383956), (1535, 1334368), (1568, 1306285), (1610, 1272208), (1702, 1203440), (1813, 1129760), (1840, 1113182), (1960, 1045028), (2072, 988540), (2149, 953120), (2254, 908720), (2456, 833980), (2576, 795130), (2590, 790832), (2960, 691978), (3070, 667184), (3220, 636104), (3404, 601720), (3626, 564880), (3680, 556591), (3920, 522514), (4144, 494270), (4255, 481376), (4298, 476560), (4508, 454360), (4912, 416990), (5152, 397565), (5180, 395416), (5635, 363488), (5920, 345989), (5957, 343840), (6140, 333592), (6440, 318052), (6808, 300860), (7061, 290080), (7252, 282440), (7840, 261257), (8288, 247135), (8510, 240688), (8596, 238280), (9016, 227180), (9065, 225952), (9824, 208495), (10360, 197708), (10745, 190624), (11270, 181744), (11359, 180320), (11914, 171920), (12280, 166796), (12880, 159026), (13616, 150430), (14122, 145040), (14504, 141220), (15043, 136160), (17020, 120344), (17192, 119140), (18032, 113590), (18130, 112976), (20720, 98854), (21490, 95312), (22540, 90872), (22718, 90160), (23828, 85960), (24560, 83398), (25760, 79513), (27232, 75215), (28244, 72520), (29008, 70610), (29785, 68768), (30086, 68080), (34040, 60172), (34384, 59570), (35305, 58016), (36064, 56795), (36260, 56488), (41440, 49427), (41699, 49120), (42980, 47656), (45080, 45436)]