2139422880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17209}}^1$

素因数の和:17271

約数の個数: 192

約数和(自身を含む): 7910542080

約数和(自身を除く): 5771119200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 210, 222, 224, 240, 259, 280, 296, 336, 370, 420, 444, 480, 518, 555, 560, 592, 672, 740, 777, 840, 888, 1036, 1110, 1120, 1184, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2960, 3108, 3360, 3552, 3885, 4144, 4440, 5180, 5920, 6216, 7770, 8288, 8880, 10360, 12432, 15540, 17209, 17760, 20720, 24864, 31080, 34418, 41440, 51627, 62160, 68836, 86045, 103254, 120463, 124320, 137672, 172090, 206508, 240926, 258135, 275344, 344180, 361389, 413016, 481852, 516270, 550688, 602315, 636733, 688360, 722778, 826032, 963704, 1032540, 1204630, 1273466, 1376720, 1445556, 1652064, 1806945, 1910199, 1927408, 2065080, 2409260, 2546932, 2753440, 2891112, 3183665, 3613890, 3820398, 3854816, 4130160, 4457131, 4818520, 5093864, 5782224, 6367330, 7227780, 7640796, 8260320, 8914262, 9550995, 9637040, 10187728, 11564448, 12734660, 13371393, 14455560, 15281592, 17828524, 19101990, 19274080, 20375456, 22285655, 25469320, 26742786, 28911120, 30563184, 35657048, 38203980, 44571310, 50938640, 53485572, 57822240, 61126368, 66856965, 71314096, 76407960, 89142620, 101877280, 106971144, 133713930, 142628192, 152815920, 178285240, 213942288, 267427860, 305631840, 356570480, 427884576, 534855720, 713140960, 1069711440, 2139422880]

約数ペア:

[(1, 2139422880), (2, 1069711440), (3, 713140960), (4, 534855720), (5, 427884576), (6, 356570480), (7, 305631840), (8, 267427860), (10, 213942288), (12, 178285240), (14, 152815920), (15, 142628192), (16, 133713930), (20, 106971144), (21, 101877280), (24, 89142620), (28, 76407960), (30, 71314096), (32, 66856965), (35, 61126368), (37, 57822240), (40, 53485572), (42, 50938640), (48, 44571310), (56, 38203980), (60, 35657048), (70, 30563184), (74, 28911120), (80, 26742786), (84, 25469320), (96, 22285655), (105, 20375456), (111, 19274080), (112, 19101990), (120, 17828524), (140, 15281592), (148, 14455560), (160, 13371393), (168, 12734660), (185, 11564448), (210, 10187728), (222, 9637040), (224, 9550995), (240, 8914262), (259, 8260320), (280, 7640796), (296, 7227780), (336, 6367330), (370, 5782224), (420, 5093864), (444, 4818520), (480, 4457131), (518, 4130160), (555, 3854816), (560, 3820398), (592, 3613890), (672, 3183665), (740, 2891112), (777, 2753440), (840, 2546932), (888, 2409260), (1036, 2065080), (1110, 1927408), (1120, 1910199), (1184, 1806945), (1295, 1652064), (1480, 1445556), (1554, 1376720), (1680, 1273466), (1776, 1204630), (2072, 1032540), (2220, 963704), (2590, 826032), (2960, 722778), (3108, 688360), (3360, 636733), (3552, 602315), (3885, 550688), (4144, 516270), (4440, 481852), (5180, 413016), (5920, 361389), (6216, 344180), (7770, 275344), (8288, 258135), (8880, 240926), (10360, 206508), (12432, 172090), (15540, 137672), (17209, 124320), (17760, 120463), (20720, 103254), (24864, 86045), (31080, 68836), (34418, 62160), (41440, 51627)]