13401381000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{638161}}^1$

素因数の和:638192

約数の個数: 128

約数和(自身を含む): 47785570560

約数和(自身を除く): 34384189560

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, 10500, 21000, 638161, 1276322, 1914483, 2552644, 3190805, 3828966, 4467127, 5105288, 6381610, 7657932, 8934254, 9572415, 12763220, 13401381, 15315864, 15954025, 17868508, 19144830, 22335635, 25526440, 26802762, 31908050, 35737016, 38289660, 44671270, 47862075, 53605524, 63816100, 67006905, 76579320, 79770125, 89342540, 95724150, 107211048, 111678175, 127632200, 134013810, 159540250, 178685080, 191448300, 223356350, 239310375, 268027620, 319080500, 335034525, 382896600, 446712700, 478620750, 536055240, 558390875, 638161000, 670069050, 893425400, 957241500, 1116781750, 1340138100, 1675172625, 1914483000, 2233563500, 2680276200, 3350345250, 4467127000, 6700690500, 13401381000]

約数ペア:

[(1, 13401381000), (2, 6700690500), (3, 4467127000), (4, 3350345250), (5, 2680276200), (6, 2233563500), (7, 1914483000), (8, 1675172625), (10, 1340138100), (12, 1116781750), (14, 957241500), (15, 893425400), (20, 670069050), (21, 638161000), (24, 558390875), (25, 536055240), (28, 478620750), (30, 446712700), (35, 382896600), (40, 335034525), (42, 319080500), (50, 268027620), (56, 239310375), (60, 223356350), (70, 191448300), (75, 178685080), (84, 159540250), (100, 134013810), (105, 127632200), (120, 111678175), (125, 107211048), (140, 95724150), (150, 89342540), (168, 79770125), (175, 76579320), (200, 67006905), (210, 63816100), (250, 53605524), (280, 47862075), (300, 44671270), (350, 38289660), (375, 35737016), (420, 31908050), (500, 26802762), (525, 25526440), (600, 22335635), (700, 19144830), (750, 17868508), (840, 15954025), (875, 15315864), (1000, 13401381), (1050, 12763220), (1400, 9572415), (1500, 8934254), (1750, 7657932), (2100, 6381610), (2625, 5105288), (3000, 4467127), (3500, 3828966), (4200, 3190805), (5250, 2552644), (7000, 1914483), (10500, 1276322), (21000, 638161)]