20174367840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{224759}}^1$

素因数の和:224805

約数の個数: 192

約数和(自身を含む): 73404817920

約数和(自身を除く): 53230450080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 748, 816, 880, 935, 1020, 1056, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 2040, 2244, 2640, 2720, 2805, 2992, 3740, 4080, 4488, 5280, 5610, 5984, 7480, 8160, 8976, 11220, 14960, 17952, 22440, 29920, 44880, 89760, 224759, 449518, 674277, 899036, 1123795, 1348554, 1798072, 2247590, 2472349, 2697108, 3371385, 3596144, 3820903, 4495180, 4944698, 5394216, 6742770, 7192288, 7417047, 7641806, 8990360, 9889396, 10788432, 11462709, 12361745, 13485540, 14834094, 15283612, 17980720, 19104515, 19778792, 21576864, 22925418, 24723490, 26971080, 29668188, 30567224, 35961440, 37085235, 38209030, 39557584, 42029933, 45850836, 49446980, 53942160, 57313545, 59336376, 61134448, 74170470, 76418060, 79115168, 84059866, 91701672, 98893960, 107884320, 114627090, 118672752, 122268896, 126089799, 148340940, 152836120, 168119732, 183403344, 197787920, 210149665, 229254180, 237345504, 252179598, 296681880, 305672240, 336239464, 366806688, 395575840, 420299330, 458508360, 504359196, 593363760, 611344480, 630448995, 672478928, 840598660, 917016720, 1008718392, 1186727520, 1260897990, 1344957856, 1681197320, 1834033440, 2017436784, 2521795980, 3362394640, 4034873568, 5043591960, 6724789280, 10087183920, 20174367840]

約数ペア:

[(1, 20174367840), (2, 10087183920), (3, 6724789280), (4, 5043591960), (5, 4034873568), (6, 3362394640), (8, 2521795980), (10, 2017436784), (11, 1834033440), (12, 1681197320), (15, 1344957856), (16, 1260897990), (17, 1186727520), (20, 1008718392), (22, 917016720), (24, 840598660), (30, 672478928), (32, 630448995), (33, 611344480), (34, 593363760), (40, 504359196), (44, 458508360), (48, 420299330), (51, 395575840), (55, 366806688), (60, 336239464), (66, 305672240), (68, 296681880), (80, 252179598), (85, 237345504), (88, 229254180), (96, 210149665), (102, 197787920), (110, 183403344), (120, 168119732), (132, 152836120), (136, 148340940), (160, 126089799), (165, 122268896), (170, 118672752), (176, 114627090), (187, 107884320), (204, 98893960), (220, 91701672), (240, 84059866), (255, 79115168), (264, 76418060), (272, 74170470), (330, 61134448), (340, 59336376), (352, 57313545), (374, 53942160), (408, 49446980), (440, 45850836), (480, 42029933), (510, 39557584), (528, 38209030), (544, 37085235), (561, 35961440), (660, 30567224), (680, 29668188), (748, 26971080), (816, 24723490), (880, 22925418), (935, 21576864), (1020, 19778792), (1056, 19104515), (1122, 17980720), (1320, 15283612), (1360, 14834094), (1496, 13485540), (1632, 12361745), (1760, 11462709), (1870, 10788432), (2040, 9889396), (2244, 8990360), (2640, 7641806), (2720, 7417047), (2805, 7192288), (2992, 6742770), (3740, 5394216), (4080, 4944698), (4488, 4495180), (5280, 3820903), (5610, 3596144), (5984, 3371385), (7480, 2697108), (8160, 2472349), (8976, 2247590), (11220, 1798072), (14960, 1348554), (17952, 1123795), (22440, 899036), (29920, 674277), (44880, 449518), (89760, 224759)]