137677680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:548

約数の個数: 240

約数和(自身を含む): 538536960

約数和(自身を除く): 400859280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 59, 60, 63, 70, 72, 80, 84, 90, 105, 112, 118, 120, 126, 140, 144, 168, 177, 180, 210, 236, 240, 252, 280, 295, 315, 336, 354, 360, 413, 420, 463, 472, 504, 531, 560, 590, 630, 708, 720, 826, 840, 885, 926, 944, 1008, 1062, 1180, 1239, 1260, 1389, 1416, 1652, 1680, 1770, 1852, 2065, 2124, 2315, 2360, 2478, 2520, 2655, 2778, 2832, 3241, 3304, 3540, 3704, 3717, 4130, 4167, 4248, 4630, 4720, 4956, 5040, 5310, 5556, 6195, 6482, 6608, 6945, 7080, 7408, 7434, 8260, 8334, 8496, 9260, 9723, 9912, 10620, 11112, 12390, 12964, 13890, 14160, 14868, 16205, 16520, 16668, 18520, 18585, 19446, 19824, 20835, 21240, 22224, 24780, 25928, 27317, 27780, 29169, 29736, 32410, 33040, 33336, 37040, 37170, 38892, 41670, 42480, 48615, 49560, 51856, 54634, 55560, 58338, 59472, 64820, 66672, 74340, 77784, 81951, 83340, 97230, 99120, 109268, 111120, 116676, 129640, 136585, 145845, 148680, 155568, 163902, 166680, 191219, 194460, 218536, 233352, 245853, 259280, 273170, 291690, 297360, 327804, 333360, 382438, 388920, 409755, 437072, 466704, 491706, 546340, 573657, 583380, 655608, 764876, 777840, 819510, 956095, 983412, 1092680, 1147314, 1166760, 1229265, 1311216, 1529752, 1639020, 1720971, 1912190, 1966824, 2185360, 2294628, 2333520, 2458530, 2868285, 3059504, 3278040, 3441942, 3824380, 3933648, 4589256, 4917060, 5736570, 6556080, 6883884, 7648760, 8604855, 9178512, 9834120, 11473140, 13767768, 15297520, 17209710, 19668240, 22946280, 27535536, 34419420, 45892560, 68838840, 137677680]

約数ペア:

[(1, 137677680), (2, 68838840), (3, 45892560), (4, 34419420), (5, 27535536), (6, 22946280), (7, 19668240), (8, 17209710), (9, 15297520), (10, 13767768), (12, 11473140), (14, 9834120), (15, 9178512), (16, 8604855), (18, 7648760), (20, 6883884), (21, 6556080), (24, 5736570), (28, 4917060), (30, 4589256), (35, 3933648), (36, 3824380), (40, 3441942), (42, 3278040), (45, 3059504), (48, 2868285), (56, 2458530), (59, 2333520), (60, 2294628), (63, 2185360), (70, 1966824), (72, 1912190), (80, 1720971), (84, 1639020), (90, 1529752), (105, 1311216), (112, 1229265), (118, 1166760), (120, 1147314), (126, 1092680), (140, 983412), (144, 956095), (168, 819510), (177, 777840), (180, 764876), (210, 655608), (236, 583380), (240, 573657), (252, 546340), (280, 491706), (295, 466704), (315, 437072), (336, 409755), (354, 388920), (360, 382438), (413, 333360), (420, 327804), (463, 297360), (472, 291690), (504, 273170), (531, 259280), (560, 245853), (590, 233352), (630, 218536), (708, 194460), (720, 191219), (826, 166680), (840, 163902), (885, 155568), (926, 148680), (944, 145845), (1008, 136585), (1062, 129640), (1180, 116676), (1239, 111120), (1260, 109268), (1389, 99120), (1416, 97230), (1652, 83340), (1680, 81951), (1770, 77784), (1852, 74340), (2065, 66672), (2124, 64820), (2315, 59472), (2360, 58338), (2478, 55560), (2520, 54634), (2655, 51856), (2778, 49560), (2832, 48615), (3241, 42480), (3304, 41670), (3540, 38892), (3704, 37170), (3717, 37040), (4130, 33336), (4167, 33040), (4248, 32410), (4630, 29736), (4720, 29169), (4956, 27780), (5040, 27317), (5310, 25928), (5556, 24780), (6195, 22224), (6482, 21240), (6608, 20835), (6945, 19824), (7080, 19446), (7408, 18585), (7434, 18520), (8260, 16668), (8334, 16520), (8496, 16205), (9260, 14868), (9723, 14160), (9912, 13890), (10620, 12964), (11112, 12390)]