80147520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1637}}^1$

素因数の和:1677

約数の個数: 168

約数和(自身を含む): 292068504

約数和(自身を除く): 211920984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 1637, 2040, 2448, 2720, 2880, 3060, 3264, 3274, 4080, 4896, 4911, 5440, 6120, 6548, 8160, 8185, 9792, 9822, 12240, 13096, 14733, 16320, 16370, 19644, 24480, 24555, 26192, 27829, 29466, 32740, 39288, 48960, 49110, 52384, 55658, 58932, 65480, 73665, 78576, 83487, 98220, 104768, 111316, 117864, 130960, 139145, 147330, 157152, 166974, 196440, 222632, 235728, 250461, 261920, 278290, 294660, 314304, 333948, 392880, 417435, 445264, 471456, 500922, 523840, 556580, 589320, 667896, 785760, 834870, 890528, 942912, 1001844, 1113160, 1178640, 1252305, 1335792, 1571520, 1669740, 1781056, 2003688, 2226320, 2357280, 2504610, 2671584, 3339480, 4007376, 4452640, 4714560, 5009220, 5343168, 6678960, 8014752, 8905280, 10018440, 13357920, 16029504, 20036880, 26715840, 40073760, 80147520]

約数ペア:

[(1, 80147520), (2, 40073760), (3, 26715840), (4, 20036880), (5, 16029504), (6, 13357920), (8, 10018440), (9, 8905280), (10, 8014752), (12, 6678960), (15, 5343168), (16, 5009220), (17, 4714560), (18, 4452640), (20, 4007376), (24, 3339480), (30, 2671584), (32, 2504610), (34, 2357280), (36, 2226320), (40, 2003688), (45, 1781056), (48, 1669740), (51, 1571520), (60, 1335792), (64, 1252305), (68, 1178640), (72, 1113160), (80, 1001844), (85, 942912), (90, 890528), (96, 834870), (102, 785760), (120, 667896), (136, 589320), (144, 556580), (153, 523840), (160, 500922), (170, 471456), (180, 445264), (192, 417435), (204, 392880), (240, 333948), (255, 314304), (272, 294660), (288, 278290), (306, 261920), (320, 250461), (340, 235728), (360, 222632), (408, 196440), (480, 166974), (510, 157152), (544, 147330), (576, 139145), (612, 130960), (680, 117864), (720, 111316), (765, 104768), (816, 98220), (960, 83487), (1020, 78576), (1088, 73665), (1224, 65480), (1360, 58932), (1440, 55658), (1530, 52384), (1632, 49110), (1637, 48960), (2040, 39288), (2448, 32740), (2720, 29466), (2880, 27829), (3060, 26192), (3264, 24555), (3274, 24480), (4080, 19644), (4896, 16370), (4911, 16320), (5440, 14733), (6120, 13096), (6548, 12240), (8160, 9822), (8185, 9792)]