79275840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 224

約数和(自身を含む): 294948864

約数和(自身を除く): 215673024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 251, 280, 282, 320, 329, 336, 376, 420, 448, 470, 480, 502, 560, 564, 658, 672, 705, 752, 753, 840, 940, 960, 987, 1004, 1120, 1128, 1255, 1316, 1344, 1410, 1504, 1506, 1645, 1680, 1757, 1880, 1974, 2008, 2240, 2256, 2510, 2632, 2820, 3008, 3012, 3290, 3360, 3514, 3760, 3765, 3948, 4016, 4512, 4935, 5020, 5264, 5271, 5640, 6024, 6580, 6720, 7028, 7520, 7530, 7896, 8032, 8785, 9024, 9870, 10040, 10528, 10542, 11280, 11797, 12048, 13160, 14056, 15040, 15060, 15792, 16064, 17570, 19740, 20080, 21056, 21084, 22560, 23594, 24096, 26320, 26355, 28112, 30120, 31584, 35140, 35391, 39480, 40160, 42168, 45120, 47188, 48192, 52640, 52710, 56224, 58985, 60240, 63168, 70280, 70782, 78960, 80320, 82579, 84336, 94376, 105280, 105420, 112448, 117970, 120480, 140560, 141564, 157920, 165158, 168672, 176955, 188752, 210840, 235940, 240960, 247737, 281120, 283128, 315840, 330316, 337344, 353910, 377504, 412895, 421680, 471880, 495474, 562240, 566256, 660632, 707820, 755008, 825790, 843360, 943760, 990948, 1132512, 1238685, 1321264, 1415640, 1651580, 1686720, 1887520, 1981896, 2265024, 2477370, 2642528, 2831280, 3303160, 3775040, 3963792, 4954740, 5285056, 5662560, 6606320, 7927584, 9909480, 11325120, 13212640, 15855168, 19818960, 26425280, 39637920, 79275840]

約数ペア:

[(1, 79275840), (2, 39637920), (3, 26425280), (4, 19818960), (5, 15855168), (6, 13212640), (7, 11325120), (8, 9909480), (10, 7927584), (12, 6606320), (14, 5662560), (15, 5285056), (16, 4954740), (20, 3963792), (21, 3775040), (24, 3303160), (28, 2831280), (30, 2642528), (32, 2477370), (35, 2265024), (40, 1981896), (42, 1887520), (47, 1686720), (48, 1651580), (56, 1415640), (60, 1321264), (64, 1238685), (70, 1132512), (80, 990948), (84, 943760), (94, 843360), (96, 825790), (105, 755008), (112, 707820), (120, 660632), (140, 566256), (141, 562240), (160, 495474), (168, 471880), (188, 421680), (192, 412895), (210, 377504), (224, 353910), (235, 337344), (240, 330316), (251, 315840), (280, 283128), (282, 281120), (320, 247737), (329, 240960), (336, 235940), (376, 210840), (420, 188752), (448, 176955), (470, 168672), (480, 165158), (502, 157920), (560, 141564), (564, 140560), (658, 120480), (672, 117970), (705, 112448), (752, 105420), (753, 105280), (840, 94376), (940, 84336), (960, 82579), (987, 80320), (1004, 78960), (1120, 70782), (1128, 70280), (1255, 63168), (1316, 60240), (1344, 58985), (1410, 56224), (1504, 52710), (1506, 52640), (1645, 48192), (1680, 47188), (1757, 45120), (1880, 42168), (1974, 40160), (2008, 39480), (2240, 35391), (2256, 35140), (2510, 31584), (2632, 30120), (2820, 28112), (3008, 26355), (3012, 26320), (3290, 24096), (3360, 23594), (3514, 22560), (3760, 21084), (3765, 21056), (3948, 20080), (4016, 19740), (4512, 17570), (4935, 16064), (5020, 15792), (5264, 15060), (5271, 15040), (5640, 14056), (6024, 13160), (6580, 12048), (6720, 11797), (7028, 11280), (7520, 10542), (7530, 10528), (7896, 10040), (8032, 9870), (8785, 9024)]