78172074240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1565947}}^1$

素因数の和:1565984

約数の個数: 144

約数和(自身を含む): 268867007808

約数和(自身を除く): 190694933568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 24960, 49920, 1565947, 3131894, 4697841, 6263788, 7829735, 9395682, 12527576, 15659470, 18791364, 20357311, 23489205, 25055152, 31318940, 37582728, 40714622, 46978410, 50110304, 61071933, 62637880, 75165456, 81429244, 93956820, 100220608, 101786555, 122143866, 125275760, 150330912, 162858488, 187913640, 200441216, 203573110, 244287732, 250551520, 300661824, 305359665, 325716976, 375827280, 400882432, 407146220, 488575464, 501103040, 601323648, 610719330, 651433952, 751654560, 814292440, 977150928, 1002206080, 1202647296, 1221438660, 1302867904, 1503309120, 1628584880, 1954301856, 2004412160, 2442877320, 2605735808, 3006618240, 3257169760, 3908603712, 4885754640, 5211471616, 6013236480, 6514339520, 7817207424, 9771509280, 13028679040, 15634414848, 19543018560, 26057358080, 39086037120, 78172074240]

約数ペア:

[(1, 78172074240), (2, 39086037120), (3, 26057358080), (4, 19543018560), (5, 15634414848), (6, 13028679040), (8, 9771509280), (10, 7817207424), (12, 6514339520), (13, 6013236480), (15, 5211471616), (16, 4885754640), (20, 3908603712), (24, 3257169760), (26, 3006618240), (30, 2605735808), (32, 2442877320), (39, 2004412160), (40, 1954301856), (48, 1628584880), (52, 1503309120), (60, 1302867904), (64, 1221438660), (65, 1202647296), (78, 1002206080), (80, 977150928), (96, 814292440), (104, 751654560), (120, 651433952), (128, 610719330), (130, 601323648), (156, 501103040), (160, 488575464), (192, 407146220), (195, 400882432), (208, 375827280), (240, 325716976), (256, 305359665), (260, 300661824), (312, 250551520), (320, 244287732), (384, 203573110), (390, 200441216), (416, 187913640), (480, 162858488), (520, 150330912), (624, 125275760), (640, 122143866), (768, 101786555), (780, 100220608), (832, 93956820), (960, 81429244), (1040, 75165456), (1248, 62637880), (1280, 61071933), (1560, 50110304), (1664, 46978410), (1920, 40714622), (2080, 37582728), (2496, 31318940), (3120, 25055152), (3328, 23489205), (3840, 20357311), (4160, 18791364), (4992, 15659470), (6240, 12527576), (8320, 9395682), (9984, 7829735), (12480, 6263788), (16640, 4697841), (24960, 3131894), (49920, 1565947)]