968306080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^2$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 2715019776

約数和(自身を除く): 1746713696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 167, 217, 224, 248, 280, 310, 334, 434, 496, 560, 620, 668, 835, 868, 992, 1085, 1120, 1169, 1240, 1336, 1670, 1736, 2170, 2338, 2480, 2672, 3340, 3472, 4340, 4676, 4960, 5177, 5344, 5845, 6680, 6944, 8680, 9352, 10354, 11690, 13360, 17360, 18704, 20708, 23380, 25885, 26720, 27889, 34720, 36239, 37408, 41416, 46760, 51770, 55778, 72478, 82832, 93520, 103540, 111556, 139445, 144956, 165664, 181195, 187040, 195223, 207080, 223112, 278890, 289912, 362390, 390446, 414160, 446224, 557780, 579824, 724780, 780892, 828320, 864559, 892448, 976115, 1115560, 1159648, 1449560, 1561784, 1729118, 1952230, 2231120, 2899120, 3123568, 3458236, 3904460, 4322795, 4462240, 5798240, 6051913, 6247136, 6916472, 7808920, 8645590, 12103826, 13832944, 15617840, 17291180, 24207652, 27665888, 30259565, 31235680, 34582360, 48415304, 60519130, 69164720, 96830608, 121038260, 138329440, 193661216, 242076520, 484153040, 968306080]

約数ペア:

[(1, 968306080), (2, 484153040), (4, 242076520), (5, 193661216), (7, 138329440), (8, 121038260), (10, 96830608), (14, 69164720), (16, 60519130), (20, 48415304), (28, 34582360), (31, 31235680), (32, 30259565), (35, 27665888), (40, 24207652), (56, 17291180), (62, 15617840), (70, 13832944), (80, 12103826), (112, 8645590), (124, 7808920), (140, 6916472), (155, 6247136), (160, 6051913), (167, 5798240), (217, 4462240), (224, 4322795), (248, 3904460), (280, 3458236), (310, 3123568), (334, 2899120), (434, 2231120), (496, 1952230), (560, 1729118), (620, 1561784), (668, 1449560), (835, 1159648), (868, 1115560), (992, 976115), (1085, 892448), (1120, 864559), (1169, 828320), (1240, 780892), (1336, 724780), (1670, 579824), (1736, 557780), (2170, 446224), (2338, 414160), (2480, 390446), (2672, 362390), (3340, 289912), (3472, 278890), (4340, 223112), (4676, 207080), (4960, 195223), (5177, 187040), (5344, 181195), (5845, 165664), (6680, 144956), (6944, 139445), (8680, 111556), (9352, 103540), (10354, 93520), (11690, 82832), (13360, 72478), (17360, 55778), (18704, 51770), (20708, 46760), (23380, 41416), (25885, 37408), (26720, 36239), (27889, 34720)]