139387080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:308

約数の個数: 256

約数和(自身を含む): 520058880

約数和(自身を除く): 380671800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 43, 51, 56, 60, 68, 70, 84, 85, 86, 102, 105, 119, 120, 129, 136, 140, 168, 170, 172, 204, 210, 215, 227, 238, 255, 258, 280, 301, 340, 344, 357, 408, 420, 430, 454, 476, 510, 516, 595, 602, 645, 680, 681, 714, 731, 840, 860, 903, 908, 952, 1020, 1032, 1135, 1190, 1204, 1290, 1362, 1428, 1462, 1505, 1589, 1720, 1785, 1806, 1816, 2040, 2193, 2270, 2380, 2408, 2580, 2724, 2856, 2924, 3010, 3178, 3405, 3570, 3612, 3655, 3859, 4386, 4515, 4540, 4760, 4767, 5117, 5160, 5448, 5848, 6020, 6356, 6810, 7140, 7224, 7310, 7718, 7945, 8772, 9030, 9080, 9534, 9761, 10234, 10965, 11577, 12040, 12712, 13620, 14280, 14620, 15351, 15436, 15890, 17544, 18060, 19068, 19295, 19522, 20468, 21930, 23154, 23835, 25585, 27013, 27240, 29240, 29283, 30702, 30872, 31780, 36120, 38136, 38590, 39044, 40936, 43860, 46308, 47670, 48805, 51170, 54026, 57885, 58566, 61404, 63560, 68327, 76755, 77180, 78088, 81039, 87720, 92616, 95340, 97610, 102340, 108052, 115770, 117132, 122808, 135065, 136654, 146415, 153510, 154360, 162078, 165937, 190680, 195220, 204680, 204981, 216104, 231540, 234264, 270130, 273308, 292830, 307020, 324156, 331874, 341635, 390440, 405195, 409962, 463080, 497811, 540260, 546616, 585660, 614040, 648312, 663748, 683270, 810390, 819924, 829685, 995622, 1024905, 1080520, 1161559, 1171320, 1327496, 1366540, 1620780, 1639848, 1659370, 1991244, 2049810, 2323118, 2489055, 2733080, 3241560, 3318740, 3484677, 3982488, 4099620, 4646236, 4978110, 5807795, 6637480, 6969354, 8199240, 9292472, 9956220, 11615590, 13938708, 17423385, 19912440, 23231180, 27877416, 34846770, 46462360, 69693540, 139387080]

約数ペア:

[(1, 139387080), (2, 69693540), (3, 46462360), (4, 34846770), (5, 27877416), (6, 23231180), (7, 19912440), (8, 17423385), (10, 13938708), (12, 11615590), (14, 9956220), (15, 9292472), (17, 8199240), (20, 6969354), (21, 6637480), (24, 5807795), (28, 4978110), (30, 4646236), (34, 4099620), (35, 3982488), (40, 3484677), (42, 3318740), (43, 3241560), (51, 2733080), (56, 2489055), (60, 2323118), (68, 2049810), (70, 1991244), (84, 1659370), (85, 1639848), (86, 1620780), (102, 1366540), (105, 1327496), (119, 1171320), (120, 1161559), (129, 1080520), (136, 1024905), (140, 995622), (168, 829685), (170, 819924), (172, 810390), (204, 683270), (210, 663748), (215, 648312), (227, 614040), (238, 585660), (255, 546616), (258, 540260), (280, 497811), (301, 463080), (340, 409962), (344, 405195), (357, 390440), (408, 341635), (420, 331874), (430, 324156), (454, 307020), (476, 292830), (510, 273308), (516, 270130), (595, 234264), (602, 231540), (645, 216104), (680, 204981), (681, 204680), (714, 195220), (731, 190680), (840, 165937), (860, 162078), (903, 154360), (908, 153510), (952, 146415), (1020, 136654), (1032, 135065), (1135, 122808), (1190, 117132), (1204, 115770), (1290, 108052), (1362, 102340), (1428, 97610), (1462, 95340), (1505, 92616), (1589, 87720), (1720, 81039), (1785, 78088), (1806, 77180), (1816, 76755), (2040, 68327), (2193, 63560), (2270, 61404), (2380, 58566), (2408, 57885), (2580, 54026), (2724, 51170), (2856, 48805), (2924, 47670), (3010, 46308), (3178, 43860), (3405, 40936), (3570, 39044), (3612, 38590), (3655, 38136), (3859, 36120), (4386, 31780), (4515, 30872), (4540, 30702), (4760, 29283), (4767, 29240), (5117, 27240), (5160, 27013), (5448, 25585), (5848, 23835), (6020, 23154), (6356, 21930), (6810, 20468), (7140, 19522), (7224, 19295), (7310, 19068), (7718, 18060), (7945, 17544), (8772, 15890), (9030, 15436), (9080, 15351), (9534, 14620), (9761, 14280), (10234, 13620), (10965, 12712), (11577, 12040)]