27638160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:94

約数の個数: 240

約数和(自身を含む): 102047040

約数和(自身を除く): 74408880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 29, 30, 33, 38, 40, 44, 48, 55, 57, 58, 60, 66, 76, 80, 87, 88, 95, 110, 114, 116, 120, 132, 145, 152, 165, 174, 176, 190, 209, 220, 228, 232, 240, 264, 285, 290, 304, 319, 330, 348, 361, 380, 418, 435, 440, 456, 464, 528, 551, 570, 580, 627, 638, 660, 696, 722, 760, 836, 870, 880, 912, 957, 1045, 1083, 1102, 1140, 1160, 1254, 1276, 1320, 1392, 1444, 1520, 1595, 1653, 1672, 1740, 1805, 1914, 2090, 2166, 2204, 2280, 2320, 2508, 2552, 2640, 2755, 2888, 3135, 3190, 3306, 3344, 3480, 3610, 3828, 3971, 4180, 4332, 4408, 4560, 4785, 5016, 5104, 5415, 5510, 5776, 6061, 6270, 6380, 6612, 6960, 7220, 7656, 7942, 8265, 8360, 8664, 8816, 9570, 10032, 10469, 10830, 11020, 11913, 12122, 12540, 12760, 13224, 14440, 15312, 15884, 16530, 16720, 17328, 18183, 19140, 19855, 20938, 21660, 22040, 23826, 24244, 25080, 25520, 26448, 28880, 30305, 31407, 31768, 33060, 36366, 38280, 39710, 41876, 43320, 44080, 47652, 48488, 50160, 52345, 59565, 60610, 62814, 63536, 66120, 72732, 76560, 79420, 83752, 86640, 90915, 95304, 96976, 104690, 115159, 119130, 121220, 125628, 132240, 145464, 157035, 158840, 167504, 181830, 190608, 209380, 230318, 238260, 242440, 251256, 290928, 314070, 317680, 345477, 363660, 418760, 460636, 476520, 484880, 502512, 575795, 628140, 690954, 727320, 837520, 921272, 953040, 1151590, 1256280, 1381908, 1454640, 1727385, 1842544, 2303180, 2512560, 2763816, 3454770, 4606360, 5527632, 6909540, 9212720, 13819080, 27638160]

約数ペア:

[(1, 27638160), (2, 13819080), (3, 9212720), (4, 6909540), (5, 5527632), (6, 4606360), (8, 3454770), (10, 2763816), (11, 2512560), (12, 2303180), (15, 1842544), (16, 1727385), (19, 1454640), (20, 1381908), (22, 1256280), (24, 1151590), (29, 953040), (30, 921272), (33, 837520), (38, 727320), (40, 690954), (44, 628140), (48, 575795), (55, 502512), (57, 484880), (58, 476520), (60, 460636), (66, 418760), (76, 363660), (80, 345477), (87, 317680), (88, 314070), (95, 290928), (110, 251256), (114, 242440), (116, 238260), (120, 230318), (132, 209380), (145, 190608), (152, 181830), (165, 167504), (174, 158840), (176, 157035), (190, 145464), (209, 132240), (220, 125628), (228, 121220), (232, 119130), (240, 115159), (264, 104690), (285, 96976), (290, 95304), (304, 90915), (319, 86640), (330, 83752), (348, 79420), (361, 76560), (380, 72732), (418, 66120), (435, 63536), (440, 62814), (456, 60610), (464, 59565), (528, 52345), (551, 50160), (570, 48488), (580, 47652), (627, 44080), (638, 43320), (660, 41876), (696, 39710), (722, 38280), (760, 36366), (836, 33060), (870, 31768), (880, 31407), (912, 30305), (957, 28880), (1045, 26448), (1083, 25520), (1102, 25080), (1140, 24244), (1160, 23826), (1254, 22040), (1276, 21660), (1320, 20938), (1392, 19855), (1444, 19140), (1520, 18183), (1595, 17328), (1653, 16720), (1672, 16530), (1740, 15884), (1805, 15312), (1914, 14440), (2090, 13224), (2166, 12760), (2204, 12540), (2280, 12122), (2320, 11913), (2508, 11020), (2552, 10830), (2640, 10469), (2755, 10032), (2888, 9570), (3135, 8816), (3190, 8664), (3306, 8360), (3344, 8265), (3480, 7942), (3610, 7656), (3828, 7220), (3971, 6960), (4180, 6612), (4332, 6380), (4408, 6270), (4560, 6061), (4785, 5776), (5016, 5510), (5104, 5415)]