189405720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{75161}}^1$

素因数の和:75185

約数の個数: 96

約数和(自身を含む): 703516320

約数和(自身を除く): 514110600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 75161, 150322, 225483, 300644, 375805, 450966, 526127, 601288, 676449, 751610, 901932, 1052254, 1127415, 1352898, 1503220, 1578381, 1803864, 2104508, 2254830, 2630635, 2705796, 3006440, 3156762, 3382245, 4209016, 4509660, 4735143, 5261270, 5411592, 6313524, 6764490, 7891905, 9019320, 9470286, 10522540, 12627048, 13528980, 15783810, 18940572, 21045080, 23675715, 27057960, 31567620, 37881144, 47351430, 63135240, 94702860, 189405720]

約数ペア:

[(1, 189405720), (2, 94702860), (3, 63135240), (4, 47351430), (5, 37881144), (6, 31567620), (7, 27057960), (8, 23675715), (9, 21045080), (10, 18940572), (12, 15783810), (14, 13528980), (15, 12627048), (18, 10522540), (20, 9470286), (21, 9019320), (24, 7891905), (28, 6764490), (30, 6313524), (35, 5411592), (36, 5261270), (40, 4735143), (42, 4509660), (45, 4209016), (56, 3382245), (60, 3156762), (63, 3006440), (70, 2705796), (72, 2630635), (84, 2254830), (90, 2104508), (105, 1803864), (120, 1578381), (126, 1503220), (140, 1352898), (168, 1127415), (180, 1052254), (210, 901932), (252, 751610), (280, 676449), (315, 601288), (360, 526127), (420, 450966), (504, 375805), (630, 300644), (840, 225483), (1260, 150322), (2520, 75161)]