70020720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:461

約数の個数: 320

約数和(自身を含む): 301409280

約数和(自身を除く): 231388560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 330, 336, 360, 378, 385, 396, 420, 421, 432, 440, 462, 495, 504, 528, 540, 560, 594, 616, 630, 660, 693, 720, 756, 770, 792, 840, 842, 880, 924, 945, 990, 1008, 1080, 1155, 1188, 1232, 1260, 1263, 1320, 1386, 1485, 1512, 1540, 1584, 1680, 1684, 1848, 1890, 1980, 2079, 2105, 2160, 2310, 2376, 2520, 2526, 2640, 2772, 2947, 2970, 3024, 3080, 3368, 3465, 3696, 3780, 3789, 3960, 4158, 4210, 4620, 4631, 4752, 5040, 5052, 5544, 5894, 5940, 6160, 6315, 6736, 6930, 7560, 7578, 7920, 8316, 8420, 8841, 9240, 9262, 10104, 10395, 11088, 11367, 11788, 11880, 12630, 13860, 13893, 14735, 15120, 15156, 16632, 16840, 17682, 18480, 18524, 18945, 20208, 20790, 22734, 23155, 23576, 23760, 25260, 26523, 27720, 27786, 29470, 30312, 32417, 33264, 33680, 35364, 37048, 37890, 41580, 41679, 44205, 45468, 46310, 47152, 50520, 53046, 55440, 55572, 56835, 58940, 60624, 64834, 69465, 70728, 74096, 75780, 79569, 83160, 83358, 88410, 90936, 92620, 97251, 101040, 106092, 111144, 113670, 117880, 125037, 129668, 132615, 138930, 141456, 151560, 159138, 162085, 166320, 166716, 176820, 181872, 185240, 194502, 208395, 212184, 222288, 227340, 235760, 250074, 259336, 265230, 277860, 291753, 303120, 318276, 324170, 333432, 353640, 370480, 389004, 397845, 416790, 424368, 454680, 486255, 500148, 518672, 530460, 555720, 583506, 625185, 636552, 648340, 666864, 707280, 778008, 795690, 833580, 875259, 909360, 972510, 1000296, 1060920, 1111440, 1167012, 1250370, 1273104, 1296680, 1458765, 1556016, 1591380, 1667160, 1750518, 1945020, 2000592, 2121840, 2334024, 2500740, 2593360, 2917530, 3182760, 3334320, 3501036, 3890040, 4376295, 4668048, 5001480, 5835060, 6365520, 7002072, 7780080, 8752590, 10002960, 11670120, 14004144, 17505180, 23340240, 35010360, 70020720]

約数ペア:

[(1, 70020720), (2, 35010360), (3, 23340240), (4, 17505180), (5, 14004144), (6, 11670120), (7, 10002960), (8, 8752590), (9, 7780080), (10, 7002072), (11, 6365520), (12, 5835060), (14, 5001480), (15, 4668048), (16, 4376295), (18, 3890040), (20, 3501036), (21, 3334320), (22, 3182760), (24, 2917530), (27, 2593360), (28, 2500740), (30, 2334024), (33, 2121840), (35, 2000592), (36, 1945020), (40, 1750518), (42, 1667160), (44, 1591380), (45, 1556016), (48, 1458765), (54, 1296680), (55, 1273104), (56, 1250370), (60, 1167012), (63, 1111440), (66, 1060920), (70, 1000296), (72, 972510), (77, 909360), (80, 875259), (84, 833580), (88, 795690), (90, 778008), (99, 707280), (105, 666864), (108, 648340), (110, 636552), (112, 625185), (120, 583506), (126, 555720), (132, 530460), (135, 518672), (140, 500148), (144, 486255), (154, 454680), (165, 424368), (168, 416790), (176, 397845), (180, 389004), (189, 370480), (198, 353640), (210, 333432), (216, 324170), (220, 318276), (231, 303120), (240, 291753), (252, 277860), (264, 265230), (270, 259336), (280, 250074), (297, 235760), (308, 227340), (315, 222288), (330, 212184), (336, 208395), (360, 194502), (378, 185240), (385, 181872), (396, 176820), (420, 166716), (421, 166320), (432, 162085), (440, 159138), (462, 151560), (495, 141456), (504, 138930), (528, 132615), (540, 129668), (560, 125037), (594, 117880), (616, 113670), (630, 111144), (660, 106092), (693, 101040), (720, 97251), (756, 92620), (770, 90936), (792, 88410), (840, 83358), (842, 83160), (880, 79569), (924, 75780), (945, 74096), (990, 70728), (1008, 69465), (1080, 64834), (1155, 60624), (1188, 58940), (1232, 56835), (1260, 55572), (1263, 55440), (1320, 53046), (1386, 50520), (1485, 47152), (1512, 46310), (1540, 45468), (1584, 44205), (1680, 41679), (1684, 41580), (1848, 37890), (1890, 37048), (1980, 35364), (2079, 33680), (2105, 33264), (2160, 32417), (2310, 30312), (2376, 29470), (2520, 27786), (2526, 27720), (2640, 26523), (2772, 25260), (2947, 23760), (2970, 23576), (3024, 23155), (3080, 22734), (3368, 20790), (3465, 20208), (3696, 18945), (3780, 18524), (3789, 18480), (3960, 17682), (4158, 16840), (4210, 16632), (4620, 15156), (4631, 15120), (4752, 14735), (5040, 13893), (5052, 13860), (5544, 12630), (5894, 11880), (5940, 11788), (6160, 11367), (6315, 11088), (6736, 10395), (6930, 10104), (7560, 9262), (7578, 9240), (7920, 8841), (8316, 8420)]