78373440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 224

約数和(自身を含む): 283829760

約数和(自身を除く): 205456320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 192, 193, 216, 235, 240, 270, 282, 288, 320, 360, 376, 386, 423, 432, 470, 480, 540, 564, 576, 579, 705, 720, 752, 772, 846, 864, 940, 960, 965, 1080, 1128, 1158, 1269, 1410, 1440, 1504, 1544, 1692, 1728, 1737, 1880, 1930, 2115, 2160, 2256, 2316, 2538, 2820, 2880, 2895, 3008, 3088, 3384, 3474, 3760, 3860, 4230, 4320, 4512, 4632, 5076, 5211, 5640, 5790, 6176, 6345, 6768, 6948, 7520, 7720, 8460, 8640, 8685, 9024, 9071, 9264, 10152, 10422, 11280, 11580, 12352, 12690, 13536, 13896, 15040, 15440, 16920, 17370, 18142, 18528, 20304, 20844, 22560, 23160, 25380, 26055, 27072, 27213, 27792, 30880, 33840, 34740, 36284, 37056, 40608, 41688, 45120, 45355, 46320, 50760, 52110, 54426, 55584, 61760, 67680, 69480, 72568, 81216, 81639, 83376, 90710, 92640, 101520, 104220, 108852, 111168, 135360, 136065, 138960, 145136, 163278, 166752, 181420, 185280, 203040, 208440, 217704, 244917, 272130, 277920, 290272, 326556, 333504, 362840, 406080, 408195, 416880, 435408, 489834, 544260, 555840, 580544, 653112, 725680, 816390, 833760, 870816, 979668, 1088520, 1224585, 1306224, 1451360, 1632780, 1667520, 1741632, 1959336, 2177040, 2449170, 2612448, 2902720, 3265560, 3918672, 4354080, 4898340, 5224896, 6531120, 7837344, 8708160, 9796680, 13062240, 15674688, 19593360, 26124480, 39186720, 78373440]

約数ペア:

[(1, 78373440), (2, 39186720), (3, 26124480), (4, 19593360), (5, 15674688), (6, 13062240), (8, 9796680), (9, 8708160), (10, 7837344), (12, 6531120), (15, 5224896), (16, 4898340), (18, 4354080), (20, 3918672), (24, 3265560), (27, 2902720), (30, 2612448), (32, 2449170), (36, 2177040), (40, 1959336), (45, 1741632), (47, 1667520), (48, 1632780), (54, 1451360), (60, 1306224), (64, 1224585), (72, 1088520), (80, 979668), (90, 870816), (94, 833760), (96, 816390), (108, 725680), (120, 653112), (135, 580544), (141, 555840), (144, 544260), (160, 489834), (180, 435408), (188, 416880), (192, 408195), (193, 406080), (216, 362840), (235, 333504), (240, 326556), (270, 290272), (282, 277920), (288, 272130), (320, 244917), (360, 217704), (376, 208440), (386, 203040), (423, 185280), (432, 181420), (470, 166752), (480, 163278), (540, 145136), (564, 138960), (576, 136065), (579, 135360), (705, 111168), (720, 108852), (752, 104220), (772, 101520), (846, 92640), (864, 90710), (940, 83376), (960, 81639), (965, 81216), (1080, 72568), (1128, 69480), (1158, 67680), (1269, 61760), (1410, 55584), (1440, 54426), (1504, 52110), (1544, 50760), (1692, 46320), (1728, 45355), (1737, 45120), (1880, 41688), (1930, 40608), (2115, 37056), (2160, 36284), (2256, 34740), (2316, 33840), (2538, 30880), (2820, 27792), (2880, 27213), (2895, 27072), (3008, 26055), (3088, 25380), (3384, 23160), (3474, 22560), (3760, 20844), (3860, 20304), (4230, 18528), (4320, 18142), (4512, 17370), (4632, 16920), (5076, 15440), (5211, 15040), (5640, 13896), (5790, 13536), (6176, 12690), (6345, 12352), (6768, 11580), (6948, 11280), (7520, 10422), (7720, 10152), (8460, 9264), (8640, 9071), (8685, 9024)]