451158680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{383}}^1\times {\mathrm{601}}^1$

素因数の和:1009

約数の個数: 96

約数和(自身を含む): 1185891840

約数和(自身を除く): 734733160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 383, 392, 490, 601, 766, 980, 1202, 1532, 1915, 1960, 2404, 2681, 3005, 3064, 3830, 4207, 4808, 5362, 6010, 7660, 8414, 10724, 12020, 13405, 15320, 16828, 18767, 21035, 21448, 24040, 26810, 29449, 33656, 37534, 42070, 53620, 58898, 75068, 84140, 93835, 107240, 117796, 147245, 150136, 168280, 187670, 230183, 235592, 294490, 375340, 460366, 588980, 750680, 920732, 1150915, 1177960, 1611281, 1841464, 2301830, 3222562, 4603660, 6445124, 8056405, 9207320, 11278967, 12890248, 16112810, 22557934, 32225620, 45115868, 56394835, 64451240, 90231736, 112789670, 225579340, 451158680]

約数ペア:

[(1, 451158680), (2, 225579340), (4, 112789670), (5, 90231736), (7, 64451240), (8, 56394835), (10, 45115868), (14, 32225620), (20, 22557934), (28, 16112810), (35, 12890248), (40, 11278967), (49, 9207320), (56, 8056405), (70, 6445124), (98, 4603660), (140, 3222562), (196, 2301830), (245, 1841464), (280, 1611281), (383, 1177960), (392, 1150915), (490, 920732), (601, 750680), (766, 588980), (980, 460366), (1202, 375340), (1532, 294490), (1915, 235592), (1960, 230183), (2404, 187670), (2681, 168280), (3005, 150136), (3064, 147245), (3830, 117796), (4207, 107240), (4808, 93835), (5362, 84140), (6010, 75068), (7660, 58898), (8414, 53620), (10724, 42070), (12020, 37534), (13405, 33656), (15320, 29449), (16828, 26810), (18767, 24040), (21035, 21448)]