20565600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 288

約数和(自身を含む): 78744960

約数和(自身を除く): 58179360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 25, 30, 32, 33, 38, 40, 41, 44, 48, 50, 55, 57, 60, 66, 75, 76, 80, 82, 88, 95, 96, 100, 110, 114, 120, 123, 132, 150, 152, 160, 164, 165, 176, 190, 200, 205, 209, 220, 228, 240, 246, 264, 275, 285, 300, 304, 328, 330, 352, 380, 400, 410, 418, 440, 451, 456, 475, 480, 492, 528, 550, 570, 600, 608, 615, 627, 656, 660, 760, 779, 800, 820, 825, 836, 880, 902, 912, 950, 984, 1025, 1045, 1056, 1100, 1140, 1200, 1230, 1254, 1312, 1320, 1353, 1425, 1520, 1558, 1640, 1650, 1672, 1760, 1804, 1824, 1900, 1968, 2050, 2090, 2200, 2255, 2280, 2337, 2400, 2460, 2508, 2640, 2706, 2850, 3040, 3075, 3116, 3135, 3280, 3300, 3344, 3608, 3800, 3895, 3936, 4100, 4180, 4400, 4510, 4560, 4674, 4920, 5016, 5225, 5280, 5412, 5700, 6150, 6232, 6270, 6560, 6600, 6688, 6765, 7216, 7600, 7790, 8200, 8360, 8569, 8800, 9020, 9120, 9348, 9840, 10032, 10450, 10824, 11275, 11400, 11685, 12300, 12464, 12540, 13200, 13530, 14432, 15200, 15580, 15675, 16400, 16720, 17138, 18040, 18696, 19475, 19680, 20064, 20900, 21648, 22550, 22800, 23370, 24600, 24928, 25080, 25707, 26400, 27060, 31160, 31350, 32800, 33440, 33825, 34276, 36080, 37392, 38950, 41800, 42845, 43296, 45100, 45600, 46740, 49200, 50160, 51414, 54120, 58425, 62320, 62700, 67650, 68552, 72160, 74784, 77900, 83600, 85690, 90200, 93480, 98400, 100320, 102828, 108240, 116850, 124640, 125400, 128535, 135300, 137104, 155800, 167200, 171380, 180400, 186960, 205656, 214225, 216480, 233700, 250800, 257070, 270600, 274208, 311600, 342760, 360800, 373920, 411312, 428450, 467400, 501600, 514140, 541200, 623200, 642675, 685520, 822624, 856900, 934800, 1028280, 1082400, 1285350, 1371040, 1713800, 1869600, 2056560, 2570700, 3427600, 4113120, 5141400, 6855200, 10282800, 20565600]

約数ペア:

[(1, 20565600), (2, 10282800), (3, 6855200), (4, 5141400), (5, 4113120), (6, 3427600), (8, 2570700), (10, 2056560), (11, 1869600), (12, 1713800), (15, 1371040), (16, 1285350), (19, 1082400), (20, 1028280), (22, 934800), (24, 856900), (25, 822624), (30, 685520), (32, 642675), (33, 623200), (38, 541200), (40, 514140), (41, 501600), (44, 467400), (48, 428450), (50, 411312), (55, 373920), (57, 360800), (60, 342760), (66, 311600), (75, 274208), (76, 270600), (80, 257070), (82, 250800), (88, 233700), (95, 216480), (96, 214225), (100, 205656), (110, 186960), (114, 180400), (120, 171380), (123, 167200), (132, 155800), (150, 137104), (152, 135300), (160, 128535), (164, 125400), (165, 124640), (176, 116850), (190, 108240), (200, 102828), (205, 100320), (209, 98400), (220, 93480), (228, 90200), (240, 85690), (246, 83600), (264, 77900), (275, 74784), (285, 72160), (300, 68552), (304, 67650), (328, 62700), (330, 62320), (352, 58425), (380, 54120), (400, 51414), (410, 50160), (418, 49200), (440, 46740), (451, 45600), (456, 45100), (475, 43296), (480, 42845), (492, 41800), (528, 38950), (550, 37392), (570, 36080), (600, 34276), (608, 33825), (615, 33440), (627, 32800), (656, 31350), (660, 31160), (760, 27060), (779, 26400), (800, 25707), (820, 25080), (825, 24928), (836, 24600), (880, 23370), (902, 22800), (912, 22550), (950, 21648), (984, 20900), (1025, 20064), (1045, 19680), (1056, 19475), (1100, 18696), (1140, 18040), (1200, 17138), (1230, 16720), (1254, 16400), (1312, 15675), (1320, 15580), (1353, 15200), (1425, 14432), (1520, 13530), (1558, 13200), (1640, 12540), (1650, 12464), (1672, 12300), (1760, 11685), (1804, 11400), (1824, 11275), (1900, 10824), (1968, 10450), (2050, 10032), (2090, 9840), (2200, 9348), (2255, 9120), (2280, 9020), (2337, 8800), (2400, 8569), (2460, 8360), (2508, 8200), (2640, 7790), (2706, 7600), (2850, 7216), (3040, 6765), (3075, 6688), (3116, 6600), (3135, 6560), (3280, 6270), (3300, 6232), (3344, 6150), (3608, 5700), (3800, 5412), (3895, 5280), (3936, 5225), (4100, 5016), (4180, 4920), (4400, 4674), (4510, 4560)]