171381000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{8161}}^1$

素因数の和:8192

約数の個数: 128

約数和(自身を含む): 611170560

約数和(自身を除く): 439789560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 7000, 8161, 10500, 16322, 21000, 24483, 32644, 40805, 48966, 57127, 65288, 81610, 97932, 114254, 122415, 163220, 171381, 195864, 204025, 228508, 244830, 285635, 326440, 342762, 408050, 457016, 489660, 571270, 612075, 685524, 816100, 856905, 979320, 1020125, 1142540, 1224150, 1371048, 1428175, 1632200, 1713810, 2040250, 2285080, 2448300, 2856350, 3060375, 3427620, 4080500, 4284525, 4896600, 5712700, 6120750, 6855240, 7140875, 8161000, 8569050, 11425400, 12241500, 14281750, 17138100, 21422625, 24483000, 28563500, 34276200, 42845250, 57127000, 85690500, 171381000]

約数ペア:

[(1, 171381000), (2, 85690500), (3, 57127000), (4, 42845250), (5, 34276200), (6, 28563500), (7, 24483000), (8, 21422625), (10, 17138100), (12, 14281750), (14, 12241500), (15, 11425400), (20, 8569050), (21, 8161000), (24, 7140875), (25, 6855240), (28, 6120750), (30, 5712700), (35, 4896600), (40, 4284525), (42, 4080500), (50, 3427620), (56, 3060375), (60, 2856350), (70, 2448300), (75, 2285080), (84, 2040250), (100, 1713810), (105, 1632200), (120, 1428175), (125, 1371048), (140, 1224150), (150, 1142540), (168, 1020125), (175, 979320), (200, 856905), (210, 816100), (250, 685524), (280, 612075), (300, 571270), (350, 489660), (375, 457016), (420, 408050), (500, 342762), (525, 326440), (600, 285635), (700, 244830), (750, 228508), (840, 204025), (875, 195864), (1000, 171381), (1050, 163220), (1400, 122415), (1500, 114254), (1750, 97932), (2100, 81610), (2625, 65288), (3000, 57127), (3500, 48966), (4200, 40805), (5250, 32644), (7000, 24483), (8161, 21000), (10500, 16322)]