21968689200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41893}}^1$

素因数の和:41956

約数の個数: 240

約数和(自身を含む): 77299457280

約数和(自身を除く): 55330768080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 25, 30, 38, 40, 46, 48, 50, 57, 60, 69, 75, 76, 80, 92, 95, 100, 114, 115, 120, 138, 150, 152, 184, 190, 200, 228, 230, 240, 276, 285, 300, 304, 345, 368, 380, 400, 437, 456, 460, 475, 552, 570, 575, 600, 690, 760, 874, 912, 920, 950, 1104, 1140, 1150, 1200, 1311, 1380, 1425, 1520, 1725, 1748, 1840, 1900, 2185, 2280, 2300, 2622, 2760, 2850, 3450, 3496, 3800, 4370, 4560, 4600, 5244, 5520, 5700, 6555, 6900, 6992, 7600, 8740, 9200, 10488, 10925, 11400, 13110, 13800, 17480, 20976, 21850, 22800, 26220, 27600, 32775, 34960, 41893, 43700, 52440, 65550, 83786, 87400, 104880, 125679, 131100, 167572, 174800, 209465, 251358, 262200, 335144, 418930, 502716, 524400, 628395, 670288, 795967, 837860, 963539, 1005432, 1047325, 1256790, 1591934, 1675720, 1927078, 2010864, 2094650, 2387901, 2513580, 2890617, 3141975, 3183868, 3351440, 3854156, 3979835, 4189300, 4775802, 4817695, 5027160, 5781234, 6283950, 6367736, 7708312, 7959670, 8378600, 9551604, 9635390, 10054320, 11562468, 11939505, 12567900, 12735472, 14453085, 15416624, 15919340, 16757200, 18307241, 19103208, 19270780, 19899175, 23124936, 23879010, 24088475, 25135800, 28906170, 31838680, 36614482, 38206416, 38541560, 39798350, 46249872, 47758020, 48176950, 50271600, 54921723, 57812340, 59697525, 63677360, 72265425, 73228964, 77083120, 79596700, 91536205, 95516040, 96353900, 109843446, 115624680, 119395050, 144530850, 146457928, 159193400, 183072410, 191032080, 192707800, 219686892, 231249360, 238790100, 274608615, 289061700, 292915856, 318386800, 366144820, 385415600, 439373784, 457681025, 477580200, 549217230, 578123400, 732289640, 878747568, 915362050, 955160400, 1098434460, 1156246800, 1373043075, 1464579280, 1830724100, 2196868920, 2746086150, 3661448200, 4393737840, 5492172300, 7322896400, 10984344600, 21968689200]

約数ペア:

[(1, 21968689200), (2, 10984344600), (3, 7322896400), (4, 5492172300), (5, 4393737840), (6, 3661448200), (8, 2746086150), (10, 2196868920), (12, 1830724100), (15, 1464579280), (16, 1373043075), (19, 1156246800), (20, 1098434460), (23, 955160400), (24, 915362050), (25, 878747568), (30, 732289640), (38, 578123400), (40, 549217230), (46, 477580200), (48, 457681025), (50, 439373784), (57, 385415600), (60, 366144820), (69, 318386800), (75, 292915856), (76, 289061700), (80, 274608615), (92, 238790100), (95, 231249360), (100, 219686892), (114, 192707800), (115, 191032080), (120, 183072410), (138, 159193400), (150, 146457928), (152, 144530850), (184, 119395050), (190, 115624680), (200, 109843446), (228, 96353900), (230, 95516040), (240, 91536205), (276, 79596700), (285, 77083120), (300, 73228964), (304, 72265425), (345, 63677360), (368, 59697525), (380, 57812340), (400, 54921723), (437, 50271600), (456, 48176950), (460, 47758020), (475, 46249872), (552, 39798350), (570, 38541560), (575, 38206416), (600, 36614482), (690, 31838680), (760, 28906170), (874, 25135800), (912, 24088475), (920, 23879010), (950, 23124936), (1104, 19899175), (1140, 19270780), (1150, 19103208), (1200, 18307241), (1311, 16757200), (1380, 15919340), (1425, 15416624), (1520, 14453085), (1725, 12735472), (1748, 12567900), (1840, 11939505), (1900, 11562468), (2185, 10054320), (2280, 9635390), (2300, 9551604), (2622, 8378600), (2760, 7959670), (2850, 7708312), (3450, 6367736), (3496, 6283950), (3800, 5781234), (4370, 5027160), (4560, 4817695), (4600, 4775802), (5244, 4189300), (5520, 3979835), (5700, 3854156), (6555, 3351440), (6900, 3183868), (6992, 3141975), (7600, 2890617), (8740, 2513580), (9200, 2387901), (10488, 2094650), (10925, 2010864), (11400, 1927078), (13110, 1675720), (13800, 1591934), (17480, 1256790), (20976, 1047325), (21850, 1005432), (22800, 963539), (26220, 837860), (27600, 795967), (32775, 670288), (34960, 628395), (41893, 524400), (43700, 502716), (52440, 418930), (65550, 335144), (83786, 262200), (87400, 251358), (104880, 209465), (125679, 174800), (131100, 167572)]