138248220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 452874240

約数和(自身を除く): 314626020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 31, 33, 44, 55, 58, 60, 62, 66, 87, 93, 110, 116, 124, 132, 145, 155, 165, 174, 186, 220, 233, 290, 310, 319, 330, 341, 348, 372, 435, 465, 466, 580, 620, 638, 660, 682, 699, 870, 899, 930, 932, 957, 1023, 1165, 1276, 1364, 1398, 1595, 1705, 1740, 1798, 1860, 1914, 2046, 2330, 2563, 2697, 2796, 3190, 3410, 3495, 3596, 3828, 4092, 4495, 4660, 4785, 5115, 5126, 5394, 6380, 6757, 6820, 6990, 7223, 7689, 8990, 9570, 9889, 10230, 10252, 10788, 12815, 13485, 13514, 13980, 14446, 15378, 17980, 19140, 19778, 20271, 20460, 21669, 25630, 26970, 27028, 28892, 29667, 30756, 33785, 36115, 38445, 39556, 40542, 43338, 49445, 51260, 53940, 59334, 67570, 72230, 74327, 76890, 79453, 81084, 86676, 98890, 101355, 108345, 118668, 135140, 144460, 148335, 148654, 153780, 158906, 197780, 202710, 209467, 216690, 222981, 238359, 296670, 297308, 317812, 371635, 397265, 405420, 418934, 433380, 445962, 476718, 593340, 628401, 743270, 794530, 837868, 891924, 953436, 1047335, 1114905, 1191795, 1256802, 1486540, 1589060, 2094670, 2229810, 2304137, 2383590, 2513604, 3142005, 4189340, 4459620, 4608274, 4767180, 6284010, 6912411, 9216548, 11520685, 12568020, 13824822, 23041370, 27649644, 34562055, 46082740, 69124110, 138248220]

約数ペア:

[(1, 138248220), (2, 69124110), (3, 46082740), (4, 34562055), (5, 27649644), (6, 23041370), (10, 13824822), (11, 12568020), (12, 11520685), (15, 9216548), (20, 6912411), (22, 6284010), (29, 4767180), (30, 4608274), (31, 4459620), (33, 4189340), (44, 3142005), (55, 2513604), (58, 2383590), (60, 2304137), (62, 2229810), (66, 2094670), (87, 1589060), (93, 1486540), (110, 1256802), (116, 1191795), (124, 1114905), (132, 1047335), (145, 953436), (155, 891924), (165, 837868), (174, 794530), (186, 743270), (220, 628401), (233, 593340), (290, 476718), (310, 445962), (319, 433380), (330, 418934), (341, 405420), (348, 397265), (372, 371635), (435, 317812), (465, 297308), (466, 296670), (580, 238359), (620, 222981), (638, 216690), (660, 209467), (682, 202710), (699, 197780), (870, 158906), (899, 153780), (930, 148654), (932, 148335), (957, 144460), (1023, 135140), (1165, 118668), (1276, 108345), (1364, 101355), (1398, 98890), (1595, 86676), (1705, 81084), (1740, 79453), (1798, 76890), (1860, 74327), (1914, 72230), (2046, 67570), (2330, 59334), (2563, 53940), (2697, 51260), (2796, 49445), (3190, 43338), (3410, 40542), (3495, 39556), (3596, 38445), (3828, 36115), (4092, 33785), (4495, 30756), (4660, 29667), (4785, 28892), (5115, 27028), (5126, 26970), (5394, 25630), (6380, 21669), (6757, 20460), (6820, 20271), (6990, 19778), (7223, 19140), (7689, 17980), (8990, 15378), (9570, 14446), (9889, 13980), (10230, 13514), (10252, 13485), (10788, 12815)]