307208880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:600

約数の個数: 240

約数和(自身を含む): 1142069760

約数和(自身を除く): 834860880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 79, 80, 88, 90, 99, 110, 120, 132, 144, 158, 165, 176, 180, 198, 220, 237, 240, 264, 316, 330, 360, 395, 396, 440, 474, 491, 495, 528, 632, 660, 711, 720, 790, 792, 869, 880, 948, 982, 990, 1185, 1264, 1320, 1422, 1473, 1580, 1584, 1738, 1896, 1964, 1980, 2370, 2455, 2607, 2640, 2844, 2946, 3160, 3476, 3555, 3792, 3928, 3960, 4345, 4419, 4740, 4910, 5214, 5401, 5688, 5892, 6320, 6952, 7110, 7365, 7821, 7856, 7920, 8690, 8838, 9480, 9820, 10428, 10802, 11376, 11784, 13035, 13904, 14220, 14730, 15642, 16203, 17380, 17676, 18960, 19640, 20856, 21604, 22095, 23568, 26070, 27005, 28440, 29460, 31284, 32406, 34760, 35352, 38789, 39105, 39280, 41712, 43208, 44190, 48609, 52140, 54010, 56880, 58920, 62568, 64812, 69520, 70704, 77578, 78210, 81015, 86416, 88380, 97218, 104280, 108020, 116367, 117840, 125136, 129624, 155156, 156420, 162030, 176760, 193945, 194436, 208560, 216040, 232734, 243045, 259248, 310312, 312840, 324060, 349101, 353520, 387890, 388872, 426679, 432080, 465468, 486090, 581835, 620624, 625680, 648120, 698202, 775780, 777744, 853358, 930936, 972180, 1163670, 1280037, 1296240, 1396404, 1551560, 1706716, 1745505, 1861872, 1944360, 2133395, 2327340, 2560074, 2792808, 3103120, 3413432, 3491010, 3840111, 3888720, 4266790, 4654680, 5120148, 5585616, 6400185, 6826864, 6982020, 7680222, 8533580, 9309360, 10240296, 12800370, 13964040, 15360444, 17067160, 19200555, 20480592, 25600740, 27928080, 30720888, 34134320, 38401110, 51201480, 61441776, 76802220, 102402960, 153604440, 307208880]

約数ペア:

[(1, 307208880), (2, 153604440), (3, 102402960), (4, 76802220), (5, 61441776), (6, 51201480), (8, 38401110), (9, 34134320), (10, 30720888), (11, 27928080), (12, 25600740), (15, 20480592), (16, 19200555), (18, 17067160), (20, 15360444), (22, 13964040), (24, 12800370), (30, 10240296), (33, 9309360), (36, 8533580), (40, 7680222), (44, 6982020), (45, 6826864), (48, 6400185), (55, 5585616), (60, 5120148), (66, 4654680), (72, 4266790), (79, 3888720), (80, 3840111), (88, 3491010), (90, 3413432), (99, 3103120), (110, 2792808), (120, 2560074), (132, 2327340), (144, 2133395), (158, 1944360), (165, 1861872), (176, 1745505), (180, 1706716), (198, 1551560), (220, 1396404), (237, 1296240), (240, 1280037), (264, 1163670), (316, 972180), (330, 930936), (360, 853358), (395, 777744), (396, 775780), (440, 698202), (474, 648120), (491, 625680), (495, 620624), (528, 581835), (632, 486090), (660, 465468), (711, 432080), (720, 426679), (790, 388872), (792, 387890), (869, 353520), (880, 349101), (948, 324060), (982, 312840), (990, 310312), (1185, 259248), (1264, 243045), (1320, 232734), (1422, 216040), (1473, 208560), (1580, 194436), (1584, 193945), (1738, 176760), (1896, 162030), (1964, 156420), (1980, 155156), (2370, 129624), (2455, 125136), (2607, 117840), (2640, 116367), (2844, 108020), (2946, 104280), (3160, 97218), (3476, 88380), (3555, 86416), (3792, 81015), (3928, 78210), (3960, 77578), (4345, 70704), (4419, 69520), (4740, 64812), (4910, 62568), (5214, 58920), (5401, 56880), (5688, 54010), (5892, 52140), (6320, 48609), (6952, 44190), (7110, 43208), (7365, 41712), (7821, 39280), (7856, 39105), (7920, 38789), (8690, 35352), (8838, 34760), (9480, 32406), (9820, 31284), (10428, 29460), (10802, 28440), (11376, 27005), (11784, 26070), (13035, 23568), (13904, 22095), (14220, 21604), (14730, 20856), (15642, 19640), (16203, 18960), (17380, 17676)]