140802030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 389975040

約数和(自身を除く): 249173010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 83, 90, 103, 122, 135, 166, 183, 206, 249, 270, 305, 309, 366, 415, 498, 515, 549, 610, 618, 747, 830, 915, 927, 1030, 1098, 1245, 1494, 1545, 1647, 1830, 1854, 2241, 2490, 2745, 2781, 3090, 3294, 3735, 4482, 4635, 5063, 5490, 5562, 6283, 7470, 8235, 8549, 9270, 10126, 11205, 12566, 13905, 15189, 16470, 17098, 18849, 22410, 25315, 25647, 27810, 30378, 31415, 37698, 42745, 45567, 50630, 51294, 56547, 62830, 75945, 76941, 85490, 91134, 94245, 113094, 128235, 136701, 151890, 153882, 169641, 188490, 227835, 230823, 256470, 273402, 282735, 339282, 384705, 455670, 461646, 521489, 565470, 683505, 769410, 848205, 1042978, 1154115, 1367010, 1564467, 1696410, 2308230, 2607445, 3128934, 4693401, 5214890, 7822335, 9386802, 14080203, 15644670, 23467005, 28160406, 46934010, 70401015, 140802030]

約数ペア:

[(1, 140802030), (2, 70401015), (3, 46934010), (5, 28160406), (6, 23467005), (9, 15644670), (10, 14080203), (15, 9386802), (18, 7822335), (27, 5214890), (30, 4693401), (45, 3128934), (54, 2607445), (61, 2308230), (83, 1696410), (90, 1564467), (103, 1367010), (122, 1154115), (135, 1042978), (166, 848205), (183, 769410), (206, 683505), (249, 565470), (270, 521489), (305, 461646), (309, 455670), (366, 384705), (415, 339282), (498, 282735), (515, 273402), (549, 256470), (610, 230823), (618, 227835), (747, 188490), (830, 169641), (915, 153882), (927, 151890), (1030, 136701), (1098, 128235), (1245, 113094), (1494, 94245), (1545, 91134), (1647, 85490), (1830, 76941), (1854, 75945), (2241, 62830), (2490, 56547), (2745, 51294), (2781, 50630), (3090, 45567), (3294, 42745), (3735, 37698), (4482, 31415), (4635, 30378), (5063, 27810), (5490, 25647), (5562, 25315), (6283, 22410), (7470, 18849), (8235, 17098), (8549, 16470), (9270, 15189), (10126, 13905), (11205, 12566)]