79271040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 256

約数和(自身を含む): 277603200

約数和(自身を除く): 198332160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 53, 57, 60, 64, 76, 80, 82, 95, 96, 106, 114, 120, 123, 128, 152, 159, 160, 164, 190, 192, 205, 212, 228, 240, 246, 265, 285, 304, 318, 320, 328, 380, 384, 410, 424, 456, 480, 492, 530, 570, 608, 615, 636, 640, 656, 760, 779, 795, 820, 848, 912, 960, 984, 1007, 1060, 1140, 1216, 1230, 1272, 1312, 1520, 1558, 1590, 1640, 1696, 1824, 1920, 1968, 2014, 2120, 2173, 2280, 2337, 2432, 2460, 2544, 2624, 3021, 3040, 3116, 3180, 3280, 3392, 3648, 3895, 3936, 4028, 4240, 4346, 4560, 4674, 4920, 5035, 5088, 5248, 6042, 6080, 6232, 6360, 6519, 6560, 6784, 7296, 7790, 7872, 8056, 8480, 8692, 9120, 9348, 9840, 10070, 10176, 10865, 11685, 12084, 12160, 12464, 12720, 13038, 13120, 15105, 15580, 15744, 16112, 16960, 17384, 18240, 18696, 19680, 20140, 20352, 21730, 23370, 24168, 24928, 25440, 26076, 26240, 30210, 31160, 32224, 32595, 33920, 34768, 36480, 37392, 39360, 40280, 41287, 43460, 46740, 48336, 49856, 50880, 52152, 60420, 62320, 64448, 65190, 69536, 74784, 78720, 80560, 82574, 86920, 93480, 96672, 99712, 101760, 104304, 120840, 123861, 124640, 128896, 130380, 139072, 149568, 161120, 165148, 173840, 186960, 193344, 206435, 208608, 241680, 247722, 249280, 260760, 278144, 299136, 322240, 330296, 347680, 373920, 386688, 412870, 417216, 483360, 495444, 498560, 521520, 619305, 644480, 660592, 695360, 747840, 825740, 834432, 966720, 990888, 1043040, 1238610, 1321184, 1390720, 1495680, 1651480, 1933440, 1981776, 2086080, 2477220, 2642368, 3302960, 3963552, 4172160, 4954440, 5284736, 6605920, 7927104, 9908880, 13211840, 15854208, 19817760, 26423680, 39635520, 79271040]

約数ペア:

[(1, 79271040), (2, 39635520), (3, 26423680), (4, 19817760), (5, 15854208), (6, 13211840), (8, 9908880), (10, 7927104), (12, 6605920), (15, 5284736), (16, 4954440), (19, 4172160), (20, 3963552), (24, 3302960), (30, 2642368), (32, 2477220), (38, 2086080), (40, 1981776), (41, 1933440), (48, 1651480), (53, 1495680), (57, 1390720), (60, 1321184), (64, 1238610), (76, 1043040), (80, 990888), (82, 966720), (95, 834432), (96, 825740), (106, 747840), (114, 695360), (120, 660592), (123, 644480), (128, 619305), (152, 521520), (159, 498560), (160, 495444), (164, 483360), (190, 417216), (192, 412870), (205, 386688), (212, 373920), (228, 347680), (240, 330296), (246, 322240), (265, 299136), (285, 278144), (304, 260760), (318, 249280), (320, 247722), (328, 241680), (380, 208608), (384, 206435), (410, 193344), (424, 186960), (456, 173840), (480, 165148), (492, 161120), (530, 149568), (570, 139072), (608, 130380), (615, 128896), (636, 124640), (640, 123861), (656, 120840), (760, 104304), (779, 101760), (795, 99712), (820, 96672), (848, 93480), (912, 86920), (960, 82574), (984, 80560), (1007, 78720), (1060, 74784), (1140, 69536), (1216, 65190), (1230, 64448), (1272, 62320), (1312, 60420), (1520, 52152), (1558, 50880), (1590, 49856), (1640, 48336), (1696, 46740), (1824, 43460), (1920, 41287), (1968, 40280), (2014, 39360), (2120, 37392), (2173, 36480), (2280, 34768), (2337, 33920), (2432, 32595), (2460, 32224), (2544, 31160), (2624, 30210), (3021, 26240), (3040, 26076), (3116, 25440), (3180, 24928), (3280, 24168), (3392, 23370), (3648, 21730), (3895, 20352), (3936, 20140), (4028, 19680), (4240, 18696), (4346, 18240), (4560, 17384), (4674, 16960), (4920, 16112), (5035, 15744), (5088, 15580), (5248, 15105), (6042, 13120), (6080, 13038), (6232, 12720), (6360, 12464), (6519, 12160), (6560, 12084), (6784, 11685), (7296, 10865), (7790, 10176), (7872, 10070), (8056, 9840), (8480, 9348), (8692, 9120)]