83091960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:435

約数の個数: 256

約数和(自身を含む): 328320000

約数和(自身を除く): 245228040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 108, 116, 120, 126, 135, 140, 145, 168, 174, 180, 189, 203, 210, 216, 232, 252, 261, 270, 280, 290, 315, 348, 360, 378, 379, 406, 420, 435, 504, 522, 540, 580, 609, 630, 696, 756, 758, 783, 812, 840, 870, 945, 1015, 1044, 1080, 1137, 1160, 1218, 1260, 1305, 1512, 1516, 1566, 1624, 1740, 1827, 1890, 1895, 2030, 2088, 2274, 2436, 2520, 2610, 2653, 3032, 3045, 3132, 3411, 3480, 3654, 3780, 3790, 3915, 4060, 4548, 4872, 5220, 5306, 5481, 5685, 6090, 6264, 6822, 7308, 7560, 7580, 7830, 7959, 8120, 9096, 9135, 10233, 10440, 10612, 10962, 10991, 11370, 12180, 13265, 13644, 14616, 15160, 15660, 15918, 17055, 18270, 20466, 21224, 21924, 21982, 22740, 23877, 24360, 26530, 27288, 27405, 31320, 31836, 32973, 34110, 36540, 39795, 40932, 43848, 43964, 45480, 47754, 51165, 53060, 54810, 54955, 63672, 65946, 68220, 71631, 73080, 76937, 79590, 81864, 87928, 95508, 98919, 102330, 106120, 109620, 109910, 119385, 131892, 136440, 143262, 153874, 159180, 164865, 191016, 197838, 204660, 219240, 219820, 230811, 238770, 263784, 286524, 296757, 307748, 318360, 329730, 358155, 384685, 395676, 409320, 439640, 461622, 477540, 494595, 573048, 593514, 615496, 659460, 692433, 716310, 769370, 791352, 923244, 955080, 989190, 1154055, 1187028, 1318920, 1384866, 1432620, 1483785, 1538740, 1846488, 1978380, 2077299, 2308110, 2374056, 2769732, 2865240, 2967570, 3077480, 3462165, 3956760, 4154598, 4616220, 5539464, 5935140, 6924330, 8309196, 9232440, 10386495, 11870280, 13848660, 16618392, 20772990, 27697320, 41545980, 83091960]

約数ペア:

[(1, 83091960), (2, 41545980), (3, 27697320), (4, 20772990), (5, 16618392), (6, 13848660), (7, 11870280), (8, 10386495), (9, 9232440), (10, 8309196), (12, 6924330), (14, 5935140), (15, 5539464), (18, 4616220), (20, 4154598), (21, 3956760), (24, 3462165), (27, 3077480), (28, 2967570), (29, 2865240), (30, 2769732), (35, 2374056), (36, 2308110), (40, 2077299), (42, 1978380), (45, 1846488), (54, 1538740), (56, 1483785), (58, 1432620), (60, 1384866), (63, 1318920), (70, 1187028), (72, 1154055), (84, 989190), (87, 955080), (90, 923244), (105, 791352), (108, 769370), (116, 716310), (120, 692433), (126, 659460), (135, 615496), (140, 593514), (145, 573048), (168, 494595), (174, 477540), (180, 461622), (189, 439640), (203, 409320), (210, 395676), (216, 384685), (232, 358155), (252, 329730), (261, 318360), (270, 307748), (280, 296757), (290, 286524), (315, 263784), (348, 238770), (360, 230811), (378, 219820), (379, 219240), (406, 204660), (420, 197838), (435, 191016), (504, 164865), (522, 159180), (540, 153874), (580, 143262), (609, 136440), (630, 131892), (696, 119385), (756, 109910), (758, 109620), (783, 106120), (812, 102330), (840, 98919), (870, 95508), (945, 87928), (1015, 81864), (1044, 79590), (1080, 76937), (1137, 73080), (1160, 71631), (1218, 68220), (1260, 65946), (1305, 63672), (1512, 54955), (1516, 54810), (1566, 53060), (1624, 51165), (1740, 47754), (1827, 45480), (1890, 43964), (1895, 43848), (2030, 40932), (2088, 39795), (2274, 36540), (2436, 34110), (2520, 32973), (2610, 31836), (2653, 31320), (3032, 27405), (3045, 27288), (3132, 26530), (3411, 24360), (3480, 23877), (3654, 22740), (3780, 21982), (3790, 21924), (3915, 21224), (4060, 20466), (4548, 18270), (4872, 17055), (5220, 15918), (5306, 15660), (5481, 15160), (5685, 14616), (6090, 13644), (6264, 13265), (6822, 12180), (7308, 11370), (7560, 10991), (7580, 10962), (7830, 10612), (7959, 10440), (8120, 10233), (9096, 9135)]