21670305800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:413

約数の個数: 384

約数和(自身を含む): 61706050560

約数和(自身を除く): 40035744760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 43, 44, 50, 52, 55, 65, 67, 86, 88, 100, 104, 110, 130, 134, 143, 172, 200, 215, 220, 260, 263, 268, 275, 286, 325, 335, 344, 430, 440, 473, 520, 526, 536, 550, 559, 572, 650, 670, 715, 737, 860, 871, 946, 1052, 1075, 1100, 1118, 1144, 1300, 1315, 1340, 1430, 1474, 1675, 1720, 1742, 1892, 2104, 2150, 2200, 2236, 2365, 2600, 2630, 2680, 2795, 2860, 2881, 2893, 2948, 3350, 3419, 3484, 3575, 3685, 3784, 4300, 4355, 4472, 4730, 5260, 5590, 5720, 5762, 5786, 5896, 6149, 6575, 6700, 6838, 6968, 7150, 7370, 8600, 8710, 9460, 9581, 10520, 11180, 11309, 11524, 11572, 11825, 12298, 13150, 13400, 13676, 13975, 14300, 14405, 14465, 14740, 17095, 17420, 17621, 18425, 18920, 19162, 21775, 22360, 22618, 23048, 23144, 23650, 24596, 26300, 27352, 27950, 28600, 28810, 28930, 29480, 30745, 31691, 34190, 34840, 35242, 36850, 37453, 37609, 38324, 43550, 45236, 47300, 47905, 49192, 52600, 55900, 56545, 57620, 57860, 61490, 63382, 68380, 70484, 72025, 72325, 73700, 74906, 75218, 76648, 85475, 87100, 88105, 90472, 94600, 95810, 111800, 113090, 115240, 115720, 122980, 124399, 126764, 136760, 140968, 144050, 144650, 147017, 147400, 149812, 150436, 153725, 158455, 170950, 174200, 176210, 187265, 188045, 191620, 193831, 226180, 229073, 239525, 245960, 248798, 253528, 282725, 288100, 289300, 294034, 299624, 300872, 307450, 316910, 341900, 352420, 374530, 376090, 383240, 387662, 411983, 440525, 452360, 458146, 479050, 497596, 565450, 576200, 578600, 588068, 614900, 621995, 633820, 683800, 704840, 735085, 749060, 752180, 757703, 775324, 792275, 823966, 881050, 916292, 936325, 940225, 958100, 969155, 995192, 1130900, 1145365, 1176136, 1229800, 1243990, 1267640, 1470170, 1498120, 1504360, 1515406, 1550648, 1584550, 1617187, 1647932, 1762100, 1832584, 1872650, 1880450, 1916200, 1938310, 2059915, 2261800, 2290730, 2487980, 2519803, 2940340, 3030812, 3109975, 3169100, 3234374, 3295864, 3524200, 3675425, 3745300, 3760900, 3788515, 3876620, 4119830, 4581460, 4845775, 4975960, 5039606, 5726825, 5880680, 6061624, 6219950, 6338200, 6468748, 7350850, 7490600, 7521800, 7577030, 7753240, 8085935, 8239660, 8334733, 9162920, 9691550, 9850139, 10079212, 10299575, 11453650, 12439900, 12599015, 12937496, 14701700, 15154060, 16171870, 16479320, 16669466, 18942575, 19383100, 19700278, 20158424, 20599150, 22907300, 24879800, 25198030, 29403400, 30308120, 32343740, 33338932, 37885150, 38766200, 39400556, 40429675, 41198300, 41673665, 45814600, 49250695, 50396060, 62995075, 64687480, 66677864, 75770300, 78801112, 80859350, 82396600, 83347330, 98501390, 100792120, 108351529, 125990150, 151540600, 161718700, 166694660, 197002780, 208368325, 216703058, 246253475, 251980300, 323437400, 333389320, 394005560, 416736650, 433406116, 492506950, 503960600, 541757645, 833473300, 866812232, 985013900, 1083515290, 1666946600, 1970027800, 2167030580, 2708788225, 4334061160, 5417576450, 10835152900, 21670305800]

約数ペア:

[(1, 21670305800), (2, 10835152900), (4, 5417576450), (5, 4334061160), (8, 2708788225), (10, 2167030580), (11, 1970027800), (13, 1666946600), (20, 1083515290), (22, 985013900), (25, 866812232), (26, 833473300), (40, 541757645), (43, 503960600), (44, 492506950), (50, 433406116), (52, 416736650), (55, 394005560), (65, 333389320), (67, 323437400), (86, 251980300), (88, 246253475), (100, 216703058), (104, 208368325), (110, 197002780), (130, 166694660), (134, 161718700), (143, 151540600), (172, 125990150), (200, 108351529), (215, 100792120), (220, 98501390), (260, 83347330), (263, 82396600), (268, 80859350), (275, 78801112), (286, 75770300), (325, 66677864), (335, 64687480), (344, 62995075), (430, 50396060), (440, 49250695), (473, 45814600), (520, 41673665), (526, 41198300), (536, 40429675), (550, 39400556), (559, 38766200), (572, 37885150), (650, 33338932), (670, 32343740), (715, 30308120), (737, 29403400), (860, 25198030), (871, 24879800), (946, 22907300), (1052, 20599150), (1075, 20158424), (1100, 19700278), (1118, 19383100), (1144, 18942575), (1300, 16669466), (1315, 16479320), (1340, 16171870), (1430, 15154060), (1474, 14701700), (1675, 12937496), (1720, 12599015), (1742, 12439900), (1892, 11453650), (2104, 10299575), (2150, 10079212), (2200, 9850139), (2236, 9691550), (2365, 9162920), (2600, 8334733), (2630, 8239660), (2680, 8085935), (2795, 7753240), (2860, 7577030), (2881, 7521800), (2893, 7490600), (2948, 7350850), (3350, 6468748), (3419, 6338200), (3484, 6219950), (3575, 6061624), (3685, 5880680), (3784, 5726825), (4300, 5039606), (4355, 4975960), (4472, 4845775), (4730, 4581460), (5260, 4119830), (5590, 3876620), (5720, 3788515), (5762, 3760900), (5786, 3745300), (5896, 3675425), (6149, 3524200), (6575, 3295864), (6700, 3234374), (6838, 3169100), (6968, 3109975), (7150, 3030812), (7370, 2940340), (8600, 2519803), (8710, 2487980), (9460, 2290730), (9581, 2261800), (10520, 2059915), (11180, 1938310), (11309, 1916200), (11524, 1880450), (11572, 1872650), (11825, 1832584), (12298, 1762100), (13150, 1647932), (13400, 1617187), (13676, 1584550), (13975, 1550648), (14300, 1515406), (14405, 1504360), (14465, 1498120), (14740, 1470170), (17095, 1267640), (17420, 1243990), (17621, 1229800), (18425, 1176136), (18920, 1145365), (19162, 1130900), (21775, 995192), (22360, 969155), (22618, 958100), (23048, 940225), (23144, 936325), (23650, 916292), (24596, 881050), (26300, 823966), (27352, 792275), (27950, 775324), (28600, 757703), (28810, 752180), (28930, 749060), (29480, 735085), (30745, 704840), (31691, 683800), (34190, 633820), (34840, 621995), (35242, 614900), (36850, 588068), (37453, 578600), (37609, 576200), (38324, 565450), (43550, 497596), (45236, 479050), (47300, 458146), (47905, 452360), (49192, 440525), (52600, 411983), (55900, 387662), (56545, 383240), (57620, 376090), (57860, 374530), (61490, 352420), (63382, 341900), (68380, 316910), (70484, 307450), (72025, 300872), (72325, 299624), (73700, 294034), (74906, 289300), (75218, 288100), (76648, 282725), (85475, 253528), (87100, 248798), (88105, 245960), (90472, 239525), (94600, 229073), (95810, 226180), (111800, 193831), (113090, 191620), (115240, 188045), (115720, 187265), (122980, 176210), (124399, 174200), (126764, 170950), (136760, 158455), (140968, 153725), (144050, 150436), (144650, 149812), (147017, 147400)]