21260339520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{3299}}^1$

素因数の和:3470

約数の個数: 336

約数和(自身を含む): 79119374400

約数和(自身を除く): 57859034880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 137, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 274, 280, 294, 320, 336, 392, 411, 420, 448, 480, 490, 548, 560, 588, 672, 685, 735, 784, 822, 840, 959, 960, 980, 1096, 1120, 1176, 1344, 1370, 1470, 1568, 1644, 1680, 1918, 1960, 2055, 2192, 2240, 2352, 2740, 2877, 2940, 3136, 3288, 3299, 3360, 3836, 3920, 4110, 4384, 4704, 4795, 5480, 5754, 5880, 6576, 6598, 6713, 6720, 7672, 7840, 8220, 8768, 9408, 9590, 9897, 10960, 11508, 11760, 13152, 13196, 13426, 14385, 15344, 15680, 16440, 16495, 19180, 19794, 20139, 21920, 23016, 23093, 23520, 26304, 26392, 26852, 28770, 30688, 32880, 32990, 33565, 38360, 39588, 40278, 43840, 46032, 46186, 47040, 49485, 52784, 53704, 57540, 61376, 65760, 65980, 67130, 69279, 76720, 79176, 80556, 92064, 92372, 98970, 100695, 105568, 107408, 115080, 115465, 131520, 131960, 134260, 138558, 153440, 158352, 161112, 161651, 184128, 184744, 197940, 201390, 211136, 214816, 230160, 230930, 263920, 268520, 277116, 306880, 316704, 322224, 323302, 346395, 369488, 395880, 402780, 429632, 451963, 460320, 461860, 484953, 527840, 537040, 554232, 633408, 644448, 646604, 692790, 738976, 791760, 805560, 808255, 903926, 920640, 923720, 969906, 1055680, 1074080, 1108464, 1288896, 1293208, 1355889, 1385580, 1477952, 1583520, 1611120, 1616510, 1807852, 1847440, 1939812, 2148160, 2216928, 2259815, 2424765, 2586416, 2711778, 2771160, 3163741, 3167040, 3222240, 3233020, 3615704, 3694880, 3879624, 4433856, 4519630, 4849530, 5172832, 5423556, 5542320, 6327482, 6444480, 6466040, 6779445, 7231408, 7389760, 7759248, 9039260, 9491223, 9699060, 10345664, 10847112, 11084640, 12654964, 12932080, 13558890, 14462816, 15518496, 15818705, 18078520, 18982446, 19398120, 21694224, 22146187, 22169280, 25309928, 25864160, 27117780, 28925632, 31036992, 31637410, 36157040, 37964892, 38796240, 43388448, 44292374, 47456115, 50619856, 51728320, 54235560, 63274820, 66438561, 72314080, 75929784, 77592480, 86776896, 88584748, 94912230, 101239712, 108471120, 110730935, 126549640, 132877122, 144628160, 151859568, 155184960, 177169496, 189824460, 202479424, 216942240, 221461870, 253099280, 265754244, 303719136, 332192805, 354338992, 379648920, 433884480, 442923740, 506198560, 531508488, 607438272, 664385610, 708677984, 759297840, 885847480, 1012397120, 1063016976, 1328771220, 1417355968, 1518595680, 1771694960, 2126033952, 2657542440, 3037191360, 3543389920, 4252067904, 5315084880, 7086779840, 10630169760, 21260339520]

約数ペア:

[(1, 21260339520), (2, 10630169760), (3, 7086779840), (4, 5315084880), (5, 4252067904), (6, 3543389920), (7, 3037191360), (8, 2657542440), (10, 2126033952), (12, 1771694960), (14, 1518595680), (15, 1417355968), (16, 1328771220), (20, 1063016976), (21, 1012397120), (24, 885847480), (28, 759297840), (30, 708677984), (32, 664385610), (35, 607438272), (40, 531508488), (42, 506198560), (48, 442923740), (49, 433884480), (56, 379648920), (60, 354338992), (64, 332192805), (70, 303719136), (80, 265754244), (84, 253099280), (96, 221461870), (98, 216942240), (105, 202479424), (112, 189824460), (120, 177169496), (137, 155184960), (140, 151859568), (147, 144628160), (160, 132877122), (168, 126549640), (192, 110730935), (196, 108471120), (210, 101239712), (224, 94912230), (240, 88584748), (245, 86776896), (274, 77592480), (280, 75929784), (294, 72314080), (320, 66438561), (336, 63274820), (392, 54235560), (411, 51728320), (420, 50619856), (448, 47456115), (480, 44292374), (490, 43388448), (548, 38796240), (560, 37964892), (588, 36157040), (672, 31637410), (685, 31036992), (735, 28925632), (784, 27117780), (822, 25864160), (840, 25309928), (959, 22169280), (960, 22146187), (980, 21694224), (1096, 19398120), (1120, 18982446), (1176, 18078520), (1344, 15818705), (1370, 15518496), (1470, 14462816), (1568, 13558890), (1644, 12932080), (1680, 12654964), (1918, 11084640), (1960, 10847112), (2055, 10345664), (2192, 9699060), (2240, 9491223), (2352, 9039260), (2740, 7759248), (2877, 7389760), (2940, 7231408), (3136, 6779445), (3288, 6466040), (3299, 6444480), (3360, 6327482), (3836, 5542320), (3920, 5423556), (4110, 5172832), (4384, 4849530), (4704, 4519630), (4795, 4433856), (5480, 3879624), (5754, 3694880), (5880, 3615704), (6576, 3233020), (6598, 3222240), (6713, 3167040), (6720, 3163741), (7672, 2771160), (7840, 2711778), (8220, 2586416), (8768, 2424765), (9408, 2259815), (9590, 2216928), (9897, 2148160), (10960, 1939812), (11508, 1847440), (11760, 1807852), (13152, 1616510), (13196, 1611120), (13426, 1583520), (14385, 1477952), (15344, 1385580), (15680, 1355889), (16440, 1293208), (16495, 1288896), (19180, 1108464), (19794, 1074080), (20139, 1055680), (21920, 969906), (23016, 923720), (23093, 920640), (23520, 903926), (26304, 808255), (26392, 805560), (26852, 791760), (28770, 738976), (30688, 692790), (32880, 646604), (32990, 644448), (33565, 633408), (38360, 554232), (39588, 537040), (40278, 527840), (43840, 484953), (46032, 461860), (46186, 460320), (47040, 451963), (49485, 429632), (52784, 402780), (53704, 395880), (57540, 369488), (61376, 346395), (65760, 323302), (65980, 322224), (67130, 316704), (69279, 306880), (76720, 277116), (79176, 268520), (80556, 263920), (92064, 230930), (92372, 230160), (98970, 214816), (100695, 211136), (105568, 201390), (107408, 197940), (115080, 184744), (115465, 184128), (131520, 161651), (131960, 161112), (134260, 158352), (138558, 153440)]