15703720120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{8669}}^1$

素因数の和:8893

約数の個数: 128

約数和(自身を含む): 40450752000

約数和(自身を除く): 24747031880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 179, 184, 220, 230, 253, 358, 440, 460, 506, 716, 895, 920, 1012, 1265, 1432, 1790, 1969, 2024, 2530, 3580, 3938, 4117, 5060, 7160, 7876, 8234, 8669, 9845, 10120, 15752, 16468, 17338, 19690, 20585, 32936, 34676, 39380, 41170, 43345, 45287, 69352, 78760, 82340, 86690, 90574, 95359, 164680, 173380, 181148, 190718, 199387, 226435, 346760, 362296, 381436, 398774, 452870, 476795, 762872, 797548, 905740, 953590, 996935, 1551751, 1595096, 1811480, 1907180, 1993870, 2193257, 3103502, 3814360, 3987740, 4386514, 6207004, 7758755, 7975480, 8773028, 10966285, 12414008, 15517510, 17069261, 17546056, 21932570, 31035020, 34138522, 35690273, 43865140, 62070040, 68277044, 71380546, 85346305, 87730280, 136554088, 142761092, 170692610, 178451365, 285522184, 341385220, 356902730, 392593003, 682770440, 713805460, 785186006, 1427610920, 1570372012, 1962965015, 3140744024, 3925930030, 7851860060, 15703720120]

約数ペア:

[(1, 15703720120), (2, 7851860060), (4, 3925930030), (5, 3140744024), (8, 1962965015), (10, 1570372012), (11, 1427610920), (20, 785186006), (22, 713805460), (23, 682770440), (40, 392593003), (44, 356902730), (46, 341385220), (55, 285522184), (88, 178451365), (92, 170692610), (110, 142761092), (115, 136554088), (179, 87730280), (184, 85346305), (220, 71380546), (230, 68277044), (253, 62070040), (358, 43865140), (440, 35690273), (460, 34138522), (506, 31035020), (716, 21932570), (895, 17546056), (920, 17069261), (1012, 15517510), (1265, 12414008), (1432, 10966285), (1790, 8773028), (1969, 7975480), (2024, 7758755), (2530, 6207004), (3580, 4386514), (3938, 3987740), (4117, 3814360), (5060, 3103502), (7160, 2193257), (7876, 1993870), (8234, 1907180), (8669, 1811480), (9845, 1595096), (10120, 1551751), (15752, 996935), (16468, 953590), (17338, 905740), (19690, 797548), (20585, 762872), (32936, 476795), (34676, 452870), (39380, 398774), (41170, 381436), (43345, 362296), (45287, 346760), (69352, 226435), (78760, 199387), (82340, 190718), (86690, 181148), (90574, 173380), (95359, 164680)]