672987840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 448

約数和(自身を含む): 2665073664

約数和(自身を除く): 1992085824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 43, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 86, 96, 102, 105, 112, 119, 120, 129, 136, 137, 140, 160, 168, 170, 172, 192, 204, 210, 215, 224, 238, 240, 255, 258, 272, 274, 280, 301, 320, 336, 340, 344, 357, 408, 411, 420, 430, 448, 476, 480, 510, 516, 544, 548, 560, 595, 602, 645, 672, 680, 685, 688, 714, 731, 816, 822, 840, 860, 903, 952, 959, 960, 1020, 1032, 1088, 1096, 1120, 1190, 1204, 1290, 1344, 1360, 1370, 1376, 1428, 1462, 1505, 1632, 1644, 1680, 1720, 1785, 1806, 1904, 1918, 2040, 2055, 2064, 2192, 2193, 2240, 2329, 2380, 2408, 2580, 2720, 2740, 2752, 2856, 2877, 2924, 3010, 3264, 3288, 3360, 3440, 3570, 3612, 3655, 3808, 3836, 4080, 4110, 4128, 4384, 4386, 4515, 4658, 4760, 4795, 4816, 5117, 5160, 5440, 5480, 5712, 5754, 5848, 5891, 6020, 6576, 6720, 6880, 6987, 7140, 7224, 7310, 7616, 7672, 8160, 8220, 8256, 8768, 8772, 9030, 9316, 9520, 9590, 9632, 10234, 10320, 10960, 10965, 11424, 11508, 11645, 11696, 11782, 12040, 13152, 13760, 13974, 14280, 14385, 14448, 14620, 15344, 15351, 16303, 16320, 16440, 17544, 17673, 18060, 18632, 19040, 19180, 19264, 20468, 20640, 21920, 21930, 22848, 23016, 23290, 23392, 23564, 24080, 25585, 26304, 27948, 28560, 28770, 28896, 29240, 29455, 30688, 30702, 32606, 32880, 34935, 35088, 35346, 36120, 37264, 38080, 38360, 40936, 41237, 41280, 43840, 43860, 46032, 46580, 46784, 47128, 48160, 48909, 51170, 55896, 57120, 57540, 57792, 58480, 58910, 61376, 61404, 65212, 65760, 69870, 70176, 70692, 72240, 74528, 76720, 76755, 81515, 81872, 82474, 87720, 88365, 92064, 93160, 94256, 96320, 97818, 100147, 102340, 111792, 114240, 115080, 116960, 117820, 122808, 123711, 130424, 131520, 139740, 140352, 141384, 144480, 149056, 153440, 153510, 163030, 163744, 164948, 175440, 176730, 184128, 186320, 188512, 195636, 200294, 204680, 206185, 223584, 230160, 233920, 235640, 244545, 245616, 247422, 260848, 279480, 282768, 288960, 300441, 306880, 307020, 326060, 327488, 329896, 350880, 353460, 372640, 377024, 391272, 400588, 409360, 412370, 447168, 460320, 471280, 489090, 491232, 494844, 500735, 521696, 558960, 565536, 600882, 614040, 618555, 652120, 659792, 701029, 701760, 706920, 745280, 782544, 801176, 818720, 824740, 920640, 942560, 978180, 982464, 989688, 1001470, 1043392, 1117920, 1131072, 1201764, 1228080, 1237110, 1304240, 1319584, 1402058, 1413840, 1502205, 1565088, 1602352, 1637440, 1649480, 1885120, 1956360, 1979376, 2002940, 2103087, 2235840, 2403528, 2456160, 2474220, 2608480, 2639168, 2804116, 2827680, 3004410, 3130176, 3204704, 3298960, 3505145, 3912720, 3958752, 4005880, 4206174, 4807056, 4912320, 4948440, 5216960, 5608232, 5655360, 6008820, 6409408, 6597920, 7010290, 7825440, 7917504, 8011760, 8412348, 9614112, 9896880, 10515435, 11216464, 12017640, 13195840, 14020580, 15650880, 16023520, 16824696, 19228224, 19793760, 21030870, 22432928, 24035280, 28041160, 32047040, 33649392, 39587520, 42061740, 44865856, 48070560, 56082320, 67298784, 84123480, 96141120, 112164640, 134597568, 168246960, 224329280, 336493920, 672987840]

約数ペア:

[(1, 672987840), (2, 336493920), (3, 224329280), (4, 168246960), (5, 134597568), (6, 112164640), (7, 96141120), (8, 84123480), (10, 67298784), (12, 56082320), (14, 48070560), (15, 44865856), (16, 42061740), (17, 39587520), (20, 33649392), (21, 32047040), (24, 28041160), (28, 24035280), (30, 22432928), (32, 21030870), (34, 19793760), (35, 19228224), (40, 16824696), (42, 16023520), (43, 15650880), (48, 14020580), (51, 13195840), (56, 12017640), (60, 11216464), (64, 10515435), (68, 9896880), (70, 9614112), (80, 8412348), (84, 8011760), (85, 7917504), (86, 7825440), (96, 7010290), (102, 6597920), (105, 6409408), (112, 6008820), (119, 5655360), (120, 5608232), (129, 5216960), (136, 4948440), (137, 4912320), (140, 4807056), (160, 4206174), (168, 4005880), (170, 3958752), (172, 3912720), (192, 3505145), (204, 3298960), (210, 3204704), (215, 3130176), (224, 3004410), (238, 2827680), (240, 2804116), (255, 2639168), (258, 2608480), (272, 2474220), (274, 2456160), (280, 2403528), (301, 2235840), (320, 2103087), (336, 2002940), (340, 1979376), (344, 1956360), (357, 1885120), (408, 1649480), (411, 1637440), (420, 1602352), (430, 1565088), (448, 1502205), (476, 1413840), (480, 1402058), (510, 1319584), (516, 1304240), (544, 1237110), (548, 1228080), (560, 1201764), (595, 1131072), (602, 1117920), (645, 1043392), (672, 1001470), (680, 989688), (685, 982464), (688, 978180), (714, 942560), (731, 920640), (816, 824740), (822, 818720), (840, 801176), (860, 782544), (903, 745280), (952, 706920), (959, 701760), (960, 701029), (1020, 659792), (1032, 652120), (1088, 618555), (1096, 614040), (1120, 600882), (1190, 565536), (1204, 558960), (1290, 521696), (1344, 500735), (1360, 494844), (1370, 491232), (1376, 489090), (1428, 471280), (1462, 460320), (1505, 447168), (1632, 412370), (1644, 409360), (1680, 400588), (1720, 391272), (1785, 377024), (1806, 372640), (1904, 353460), (1918, 350880), (2040, 329896), (2055, 327488), (2064, 326060), (2192, 307020), (2193, 306880), (2240, 300441), (2329, 288960), (2380, 282768), (2408, 279480), (2580, 260848), (2720, 247422), (2740, 245616), (2752, 244545), (2856, 235640), (2877, 233920), (2924, 230160), (3010, 223584), (3264, 206185), (3288, 204680), (3360, 200294), (3440, 195636), (3570, 188512), (3612, 186320), (3655, 184128), (3808, 176730), (3836, 175440), (4080, 164948), (4110, 163744), (4128, 163030), (4384, 153510), (4386, 153440), (4515, 149056), (4658, 144480), (4760, 141384), (4795, 140352), (4816, 139740), (5117, 131520), (5160, 130424), (5440, 123711), (5480, 122808), (5712, 117820), (5754, 116960), (5848, 115080), (5891, 114240), (6020, 111792), (6576, 102340), (6720, 100147), (6880, 97818), (6987, 96320), (7140, 94256), (7224, 93160), (7310, 92064), (7616, 88365), (7672, 87720), (8160, 82474), (8220, 81872), (8256, 81515), (8768, 76755), (8772, 76720), (9030, 74528), (9316, 72240), (9520, 70692), (9590, 70176), (9632, 69870), (10234, 65760), (10320, 65212), (10960, 61404), (10965, 61376), (11424, 58910), (11508, 58480), (11645, 57792), (11696, 57540), (11782, 57120), (12040, 55896), (13152, 51170), (13760, 48909), (13974, 48160), (14280, 47128), (14385, 46784), (14448, 46580), (14620, 46032), (15344, 43860), (15351, 43840), (16303, 41280), (16320, 41237), (16440, 40936), (17544, 38360), (17673, 38080), (18060, 37264), (18632, 36120), (19040, 35346), (19180, 35088), (19264, 34935), (20468, 32880), (20640, 32606), (21920, 30702), (21930, 30688), (22848, 29455), (23016, 29240), (23290, 28896), (23392, 28770), (23564, 28560), (24080, 27948), (25585, 26304)]