139624800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{8311}}^1$

素因数の和:8341

約数の個数: 144

約数和(自身を含む): 519466752

約数和(自身を除く): 379841952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8311, 8400, 16622, 16800, 24933, 33244, 41555, 49866, 58177, 66488, 83110, 99732, 116354, 124665, 132976, 166220, 174531, 199464, 207775, 232708, 249330, 265952, 290885, 332440, 349062, 398928, 415550, 465416, 498660, 581770, 623325, 664880, 698124, 797856, 831100, 872655, 930832, 997320, 1163540, 1246650, 1329760, 1396248, 1454425, 1662200, 1745310, 1861664, 1994640, 2327080, 2493300, 2792496, 2908850, 3324400, 3490620, 3989280, 4363275, 4654160, 4986600, 5584992, 5817700, 6648800, 6981240, 8726550, 9308320, 9973200, 11635400, 13962480, 17453100, 19946400, 23270800, 27924960, 34906200, 46541600, 69812400, 139624800]

約数ペア:

[(1, 139624800), (2, 69812400), (3, 46541600), (4, 34906200), (5, 27924960), (6, 23270800), (7, 19946400), (8, 17453100), (10, 13962480), (12, 11635400), (14, 9973200), (15, 9308320), (16, 8726550), (20, 6981240), (21, 6648800), (24, 5817700), (25, 5584992), (28, 4986600), (30, 4654160), (32, 4363275), (35, 3989280), (40, 3490620), (42, 3324400), (48, 2908850), (50, 2792496), (56, 2493300), (60, 2327080), (70, 1994640), (75, 1861664), (80, 1745310), (84, 1662200), (96, 1454425), (100, 1396248), (105, 1329760), (112, 1246650), (120, 1163540), (140, 997320), (150, 930832), (160, 872655), (168, 831100), (175, 797856), (200, 698124), (210, 664880), (224, 623325), (240, 581770), (280, 498660), (300, 465416), (336, 415550), (350, 398928), (400, 349062), (420, 332440), (480, 290885), (525, 265952), (560, 249330), (600, 232708), (672, 207775), (700, 199464), (800, 174531), (840, 166220), (1050, 132976), (1120, 124665), (1200, 116354), (1400, 99732), (1680, 83110), (2100, 66488), (2400, 58177), (2800, 49866), (3360, 41555), (4200, 33244), (5600, 24933), (8311, 16800), (8400, 16622)]