138944610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 442810368

約数和(自身を除く): 303865758

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 43, 45, 46, 63, 69, 70, 86, 90, 105, 115, 126, 129, 138, 161, 207, 210, 215, 223, 230, 258, 301, 315, 322, 345, 387, 414, 430, 446, 483, 602, 630, 645, 669, 690, 774, 805, 903, 966, 989, 1035, 1115, 1290, 1338, 1449, 1505, 1561, 1610, 1806, 1935, 1978, 2007, 2070, 2230, 2415, 2709, 2898, 2967, 3010, 3122, 3345, 3870, 4014, 4515, 4683, 4830, 4945, 5129, 5418, 5934, 6690, 6923, 7245, 7805, 8901, 9030, 9366, 9589, 9890, 10035, 10258, 13545, 13846, 14049, 14490, 14835, 15387, 15610, 17802, 19178, 20070, 20769, 23415, 25645, 27090, 28098, 28767, 29670, 30774, 34615, 35903, 41538, 44505, 46161, 46830, 47945, 51290, 57534, 62307, 67123, 69230, 70245, 71806, 76935, 86301, 89010, 92322, 95890, 103845, 107709, 124614, 134246, 140490, 143835, 153870, 172602, 179515, 201369, 207690, 215418, 220547, 230805, 287670, 311535, 323127, 335615, 359030, 402738, 431505, 441094, 461610, 538545, 604107, 623070, 646254, 661641, 671230, 863010, 1006845, 1077090, 1102735, 1208214, 1323282, 1543829, 1615635, 1984923, 2013690, 2205470, 3020535, 3087658, 3231270, 3308205, 3969846, 4631487, 6041070, 6616410, 7719145, 9262974, 9924615, 13894461, 15438290, 19849230, 23157435, 27788922, 46314870, 69472305, 138944610]

約数ペア:

[(1, 138944610), (2, 69472305), (3, 46314870), (5, 27788922), (6, 23157435), (7, 19849230), (9, 15438290), (10, 13894461), (14, 9924615), (15, 9262974), (18, 7719145), (21, 6616410), (23, 6041070), (30, 4631487), (35, 3969846), (42, 3308205), (43, 3231270), (45, 3087658), (46, 3020535), (63, 2205470), (69, 2013690), (70, 1984923), (86, 1615635), (90, 1543829), (105, 1323282), (115, 1208214), (126, 1102735), (129, 1077090), (138, 1006845), (161, 863010), (207, 671230), (210, 661641), (215, 646254), (223, 623070), (230, 604107), (258, 538545), (301, 461610), (315, 441094), (322, 431505), (345, 402738), (387, 359030), (414, 335615), (430, 323127), (446, 311535), (483, 287670), (602, 230805), (630, 220547), (645, 215418), (669, 207690), (690, 201369), (774, 179515), (805, 172602), (903, 153870), (966, 143835), (989, 140490), (1035, 134246), (1115, 124614), (1290, 107709), (1338, 103845), (1449, 95890), (1505, 92322), (1561, 89010), (1610, 86301), (1806, 76935), (1935, 71806), (1978, 70245), (2007, 69230), (2070, 67123), (2230, 62307), (2415, 57534), (2709, 51290), (2898, 47945), (2967, 46830), (3010, 46161), (3122, 44505), (3345, 41538), (3870, 35903), (4014, 34615), (4515, 30774), (4683, 29670), (4830, 28767), (4945, 28098), (5129, 27090), (5418, 25645), (5934, 23415), (6690, 20769), (6923, 20070), (7245, 19178), (7805, 17802), (8901, 15610), (9030, 15387), (9366, 14835), (9589, 14490), (9890, 14049), (10035, 13846), (10258, 13545)]