1728753840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:422

約数の個数: 400

約数和(自身を含む): 6654574080

約数和(自身を除く): 4925820240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 79, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 158, 162, 165, 176, 180, 198, 216, 220, 237, 240, 264, 270, 297, 307, 316, 324, 330, 360, 395, 396, 405, 432, 440, 474, 495, 528, 540, 594, 614, 632, 648, 660, 711, 720, 790, 792, 810, 869, 880, 891, 921, 948, 990, 1080, 1185, 1188, 1228, 1264, 1296, 1320, 1422, 1485, 1535, 1580, 1584, 1620, 1738, 1782, 1842, 1896, 1980, 2133, 2160, 2370, 2376, 2456, 2607, 2640, 2763, 2844, 2970, 3070, 3160, 3240, 3377, 3476, 3555, 3564, 3684, 3792, 3960, 4266, 4345, 4455, 4605, 4740, 4752, 4912, 5214, 5526, 5688, 5940, 6140, 6320, 6399, 6480, 6754, 6952, 7110, 7128, 7368, 7821, 7920, 8289, 8532, 8690, 8910, 9210, 9480, 10131, 10428, 10665, 11052, 11376, 11880, 12280, 12798, 13035, 13508, 13815, 13904, 14220, 14256, 14736, 15642, 16578, 16885, 17064, 17380, 17820, 18420, 18960, 20262, 20856, 21330, 22104, 23463, 23760, 24253, 24560, 24867, 25596, 26070, 27016, 27630, 28440, 30393, 31284, 31995, 33156, 33770, 34128, 34760, 35640, 36840, 39105, 40524, 41445, 41712, 42660, 44208, 46926, 48506, 49734, 50655, 51192, 52140, 54032, 55260, 56880, 60786, 62568, 63990, 66312, 67540, 69520, 70389, 71280, 72759, 73680, 78210, 81048, 82890, 85320, 91179, 93852, 97012, 99468, 101310, 102384, 104280, 110520, 117315, 121265, 121572, 124335, 125136, 127980, 132624, 135080, 140778, 145518, 151965, 156420, 162096, 165780, 170640, 182358, 187704, 194024, 198936, 202620, 208560, 218277, 221040, 234630, 242530, 243144, 248670, 255960, 266783, 270160, 273537, 281556, 291036, 303930, 312840, 331560, 351945, 363795, 364716, 375408, 388048, 397872, 405240, 436554, 455895, 469260, 485060, 486288, 497340, 511920, 533566, 547074, 563112, 582072, 607860, 625680, 654831, 663120, 703890, 727590, 729432, 800349, 810480, 873108, 911790, 938520, 970120, 994680, 1067132, 1091385, 1094148, 1126224, 1164144, 1215720, 1309662, 1333915, 1367685, 1407780, 1455180, 1458864, 1600698, 1746216, 1823580, 1877040, 1940240, 1964493, 1989360, 2134264, 2182770, 2188296, 2401047, 2431440, 2619324, 2667830, 2735370, 2815560, 2910360, 3201396, 3274155, 3492432, 3647160, 3928986, 4001745, 4268528, 4365540, 4376592, 4802094, 5238648, 5335660, 5470740, 5631120, 5820720, 6402792, 6548310, 7203141, 7294320, 7857972, 8003490, 8731080, 9604188, 9822465, 10477296, 10671320, 10941480, 12005235, 12805584, 13096620, 14406282, 15715944, 16006980, 17462160, 19208376, 19644930, 21342640, 21609423, 21882960, 24010470, 26193240, 28812564, 31431888, 32013960, 36015705, 38416752, 39289860, 43218846, 48020940, 52386480, 57625128, 64027920, 72031410, 78579720, 86437692, 96041880, 108047115, 115250256, 144062820, 157159440, 172875384, 192083760, 216094230, 288125640, 345750768, 432188460, 576251280, 864376920, 1728753840]

約数ペア:

[(1, 1728753840), (2, 864376920), (3, 576251280), (4, 432188460), (5, 345750768), (6, 288125640), (8, 216094230), (9, 192083760), (10, 172875384), (11, 157159440), (12, 144062820), (15, 115250256), (16, 108047115), (18, 96041880), (20, 86437692), (22, 78579720), (24, 72031410), (27, 64027920), (30, 57625128), (33, 52386480), (36, 48020940), (40, 43218846), (44, 39289860), (45, 38416752), (48, 36015705), (54, 32013960), (55, 31431888), (60, 28812564), (66, 26193240), (72, 24010470), (79, 21882960), (80, 21609423), (81, 21342640), (88, 19644930), (90, 19208376), (99, 17462160), (108, 16006980), (110, 15715944), (120, 14406282), (132, 13096620), (135, 12805584), (144, 12005235), (158, 10941480), (162, 10671320), (165, 10477296), (176, 9822465), (180, 9604188), (198, 8731080), (216, 8003490), (220, 7857972), (237, 7294320), (240, 7203141), (264, 6548310), (270, 6402792), (297, 5820720), (307, 5631120), (316, 5470740), (324, 5335660), (330, 5238648), (360, 4802094), (395, 4376592), (396, 4365540), (405, 4268528), (432, 4001745), (440, 3928986), (474, 3647160), (495, 3492432), (528, 3274155), (540, 3201396), (594, 2910360), (614, 2815560), (632, 2735370), (648, 2667830), (660, 2619324), (711, 2431440), (720, 2401047), (790, 2188296), (792, 2182770), (810, 2134264), (869, 1989360), (880, 1964493), (891, 1940240), (921, 1877040), (948, 1823580), (990, 1746216), (1080, 1600698), (1185, 1458864), (1188, 1455180), (1228, 1407780), (1264, 1367685), (1296, 1333915), (1320, 1309662), (1422, 1215720), (1485, 1164144), (1535, 1126224), (1580, 1094148), (1584, 1091385), (1620, 1067132), (1738, 994680), (1782, 970120), (1842, 938520), (1896, 911790), (1980, 873108), (2133, 810480), (2160, 800349), (2370, 729432), (2376, 727590), (2456, 703890), (2607, 663120), (2640, 654831), (2763, 625680), (2844, 607860), (2970, 582072), (3070, 563112), (3160, 547074), (3240, 533566), (3377, 511920), (3476, 497340), (3555, 486288), (3564, 485060), (3684, 469260), (3792, 455895), (3960, 436554), (4266, 405240), (4345, 397872), (4455, 388048), (4605, 375408), (4740, 364716), (4752, 363795), (4912, 351945), (5214, 331560), (5526, 312840), (5688, 303930), (5940, 291036), (6140, 281556), (6320, 273537), (6399, 270160), (6480, 266783), (6754, 255960), (6952, 248670), (7110, 243144), (7128, 242530), (7368, 234630), (7821, 221040), (7920, 218277), (8289, 208560), (8532, 202620), (8690, 198936), (8910, 194024), (9210, 187704), (9480, 182358), (10131, 170640), (10428, 165780), (10665, 162096), (11052, 156420), (11376, 151965), (11880, 145518), (12280, 140778), (12798, 135080), (13035, 132624), (13508, 127980), (13815, 125136), (13904, 124335), (14220, 121572), (14256, 121265), (14736, 117315), (15642, 110520), (16578, 104280), (16885, 102384), (17064, 101310), (17380, 99468), (17820, 97012), (18420, 93852), (18960, 91179), (20262, 85320), (20856, 82890), (21330, 81048), (22104, 78210), (23463, 73680), (23760, 72759), (24253, 71280), (24560, 70389), (24867, 69520), (25596, 67540), (26070, 66312), (27016, 63990), (27630, 62568), (28440, 60786), (30393, 56880), (31284, 55260), (31995, 54032), (33156, 52140), (33770, 51192), (34128, 50655), (34760, 49734), (35640, 48506), (36840, 46926), (39105, 44208), (40524, 42660), (41445, 41712)]