82627440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:519

約数の個数: 160

約数和(自身を含む): 295695360

約数和(自身を除く): 213067920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 137, 140, 168, 210, 240, 274, 280, 336, 359, 411, 420, 548, 560, 685, 718, 822, 840, 959, 1077, 1096, 1370, 1436, 1644, 1680, 1795, 1918, 2055, 2154, 2192, 2513, 2740, 2872, 2877, 3288, 3590, 3836, 4110, 4308, 4795, 5026, 5385, 5480, 5744, 5754, 6576, 7180, 7539, 7672, 8220, 8616, 9590, 10052, 10770, 10960, 11508, 12565, 14360, 14385, 15078, 15344, 16440, 17232, 19180, 20104, 21540, 23016, 25130, 28720, 28770, 30156, 32880, 37695, 38360, 40208, 43080, 46032, 49183, 50260, 57540, 60312, 75390, 76720, 86160, 98366, 100520, 115080, 120624, 147549, 150780, 196732, 201040, 230160, 245915, 295098, 301560, 344281, 393464, 491830, 590196, 603120, 688562, 737745, 786928, 983660, 1032843, 1180392, 1377124, 1475490, 1721405, 1967320, 2065686, 2360784, 2754248, 2950980, 3442810, 3934640, 4131372, 5164215, 5508496, 5901960, 6885620, 8262744, 10328430, 11803920, 13771240, 16525488, 20656860, 27542480, 41313720, 82627440]

約数ペア:

[(1, 82627440), (2, 41313720), (3, 27542480), (4, 20656860), (5, 16525488), (6, 13771240), (7, 11803920), (8, 10328430), (10, 8262744), (12, 6885620), (14, 5901960), (15, 5508496), (16, 5164215), (20, 4131372), (21, 3934640), (24, 3442810), (28, 2950980), (30, 2754248), (35, 2360784), (40, 2065686), (42, 1967320), (48, 1721405), (56, 1475490), (60, 1377124), (70, 1180392), (80, 1032843), (84, 983660), (105, 786928), (112, 737745), (120, 688562), (137, 603120), (140, 590196), (168, 491830), (210, 393464), (240, 344281), (274, 301560), (280, 295098), (336, 245915), (359, 230160), (411, 201040), (420, 196732), (548, 150780), (560, 147549), (685, 120624), (718, 115080), (822, 100520), (840, 98366), (959, 86160), (1077, 76720), (1096, 75390), (1370, 60312), (1436, 57540), (1644, 50260), (1680, 49183), (1795, 46032), (1918, 43080), (2055, 40208), (2154, 38360), (2192, 37695), (2513, 32880), (2740, 30156), (2872, 28770), (2877, 28720), (3288, 25130), (3590, 23016), (3836, 21540), (4110, 20104), (4308, 19180), (4795, 17232), (5026, 16440), (5385, 15344), (5480, 15078), (5744, 14385), (5754, 14360), (6576, 12565), (7180, 11508), (7539, 10960), (7672, 10770), (8220, 10052), (8616, 9590)]