4142880

素因数分解:

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

素因数の和:168

約数の個数: 192

約数和(自身を含む): 16692480

約数和(自身を除く): 12549600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 137, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 274, 280, 288, 315, 336, 360, 378, 411, 420, 432, 480, 504, 540, 548, 560, 630, 672, 685, 720, 756, 822, 840, 864, 945, 959, 1008, 1080, 1096, 1120, 1233, 1260, 1370, 1440, 1512, 1644, 1680, 1890, 1918, 2016, 2055, 2160, 2192, 2466, 2520, 2740, 2877, 3024, 3288, 3360, 3699, 3780, 3836, 4110, 4320, 4384, 4795, 4932, 5040, 5480, 5754, 6048, 6165, 6576, 7398, 7560, 7672, 8220, 8631, 9590, 9864, 10080, 10960, 11508, 12330, 13152, 14385, 14796, 15120, 15344, 16440, 17262, 18495, 19180, 19728, 21920, 23016, 24660, 25893, 28770, 29592, 30240, 30688, 32880, 34524, 36990, 38360, 39456, 43155, 46032, 49320, 51786, 57540, 59184, 65760, 69048, 73980, 76720, 86310, 92064, 98640, 103572, 115080, 118368, 129465, 138096, 147960, 153440, 172620, 197280, 207144, 230160, 258930, 276192, 295920, 345240, 414288, 460320, 517860, 591840, 690480, 828576, 1035720, 1380960, 2071440, 4142880]

約数ペア:

[(1, 4142880), (2, 2071440), (3, 1380960), (4, 1035720), (5, 828576), (6, 690480), (7, 591840), (8, 517860), (9, 460320), (10, 414288), (12, 345240), (14, 295920), (15, 276192), (16, 258930), (18, 230160), (20, 207144), (21, 197280), (24, 172620), (27, 153440), (28, 147960), (30, 138096), (32, 129465), (35, 118368), (36, 115080), (40, 103572), (42, 98640), (45, 92064), (48, 86310), (54, 76720), (56, 73980), (60, 69048), (63, 65760), (70, 59184), (72, 57540), (80, 51786), (84, 49320), (90, 46032), (96, 43155), (105, 39456), (108, 38360), (112, 36990), (120, 34524), (126, 32880), (135, 30688), (137, 30240), (140, 29592), (144, 28770), (160, 25893), (168, 24660), (180, 23016), (189, 21920), (210, 19728), (216, 19180), (224, 18495), (240, 17262), (252, 16440), (270, 15344), (274, 15120), (280, 14796), (288, 14385), (315, 13152), (336, 12330), (360, 11508), (378, 10960), (411, 10080), (420, 9864), (432, 9590), (480, 8631), (504, 8220), (540, 7672), (548, 7560), (560, 7398), (630, 6576), (672, 6165), (685, 6048), (720, 5754), (756, 5480), (822, 5040), (840, 4932), (864, 4795), (945, 4384), (959, 4320), (1008, 4110), (1080, 3836), (1096, 3780), (1120, 3699), (1233, 3360), (1260, 3288), (1370, 3024), (1440, 2877), (1512, 2740), (1644, 2520), (1680, 2466), (1890, 2192), (1918, 2160), (2016, 2055)]