142900680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2023

約数の個数: 128

約数和(自身を含む): 471744000

約数和(自身を除く): 328843320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 780, 940, 1128, 1222, 1410, 1560, 1833, 1880, 1949, 2444, 2820, 3055, 3666, 3898, 4888, 5640, 5847, 6110, 7332, 7796, 9165, 9745, 11694, 12220, 14664, 15592, 18330, 19490, 23388, 24440, 25337, 29235, 36660, 38980, 46776, 50674, 58470, 73320, 76011, 77960, 91603, 101348, 116940, 126685, 152022, 183206, 202696, 233880, 253370, 274809, 304044, 366412, 380055, 458015, 506740, 549618, 608088, 732824, 760110, 916030, 1013480, 1099236, 1190839, 1374045, 1520220, 1832060, 2198472, 2381678, 2748090, 3040440, 3572517, 3664120, 4763356, 5496180, 5954195, 7145034, 9526712, 10992360, 11908390, 14290068, 17862585, 23816780, 28580136, 35725170, 47633560, 71450340, 142900680]

約数ペア:

[(1, 142900680), (2, 71450340), (3, 47633560), (4, 35725170), (5, 28580136), (6, 23816780), (8, 17862585), (10, 14290068), (12, 11908390), (13, 10992360), (15, 9526712), (20, 7145034), (24, 5954195), (26, 5496180), (30, 4763356), (39, 3664120), (40, 3572517), (47, 3040440), (52, 2748090), (60, 2381678), (65, 2198472), (78, 1832060), (94, 1520220), (104, 1374045), (120, 1190839), (130, 1099236), (141, 1013480), (156, 916030), (188, 760110), (195, 732824), (235, 608088), (260, 549618), (282, 506740), (312, 458015), (376, 380055), (390, 366412), (470, 304044), (520, 274809), (564, 253370), (611, 233880), (705, 202696), (780, 183206), (940, 152022), (1128, 126685), (1222, 116940), (1410, 101348), (1560, 91603), (1833, 77960), (1880, 76011), (1949, 73320), (2444, 58470), (2820, 50674), (3055, 46776), (3666, 38980), (3898, 36660), (4888, 29235), (5640, 25337), (5847, 24440), (6110, 23388), (7332, 19490), (7796, 18330), (9165, 15592), (9745, 14664), (11694, 12220)]