164778300

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{6781}}^1$

素因数の和:6810

約数の個数: 108

約数和(自身を含む): 535696616

約数和(自身を除く): 370918316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 6781, 8100, 12150, 13562, 20343, 24300, 27124, 33905, 40686, 61029, 67810, 81372, 101715, 122058, 135620, 169525, 183087, 203430, 244116, 305145, 339050, 366174, 406860, 508575, 549261, 610290, 678100, 732348, 915435, 1017150, 1098522, 1220580, 1525725, 1647783, 1830870, 2034300, 2197044, 2746305, 3051450, 3295566, 3661740, 4577175, 5492610, 6102900, 6591132, 8238915, 9154350, 10985220, 13731525, 16477830, 18308700, 27463050, 32955660, 41194575, 54926100, 82389150, 164778300]

約数ペア:

[(1, 164778300), (2, 82389150), (3, 54926100), (4, 41194575), (5, 32955660), (6, 27463050), (9, 18308700), (10, 16477830), (12, 13731525), (15, 10985220), (18, 9154350), (20, 8238915), (25, 6591132), (27, 6102900), (30, 5492610), (36, 4577175), (45, 3661740), (50, 3295566), (54, 3051450), (60, 2746305), (75, 2197044), (81, 2034300), (90, 1830870), (100, 1647783), (108, 1525725), (135, 1220580), (150, 1098522), (162, 1017150), (180, 915435), (225, 732348), (243, 678100), (270, 610290), (300, 549261), (324, 508575), (405, 406860), (450, 366174), (486, 339050), (540, 305145), (675, 244116), (810, 203430), (900, 183087), (972, 169525), (1215, 135620), (1350, 122058), (1620, 101715), (2025, 81372), (2430, 67810), (2700, 61029), (4050, 40686), (4860, 33905), (6075, 27124), (6781, 24300), (8100, 20343), (12150, 13562)]