149430120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{177893}}^1$

素因数の和:177914

約数の個数: 64

約数和(自身を含む): 512334720

約数和(自身を除く): 362904600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 177893, 355786, 533679, 711572, 889465, 1067358, 1245251, 1423144, 1778930, 2134716, 2490502, 2668395, 3557860, 3735753, 4269432, 4981004, 5336790, 6226255, 7115720, 7471506, 9962008, 10673580, 12452510, 14943012, 18678765, 21347160, 24905020, 29886024, 37357530, 49810040, 74715060, 149430120]

約数ペア:

[(1, 149430120), (2, 74715060), (3, 49810040), (4, 37357530), (5, 29886024), (6, 24905020), (7, 21347160), (8, 18678765), (10, 14943012), (12, 12452510), (14, 10673580), (15, 9962008), (20, 7471506), (21, 7115720), (24, 6226255), (28, 5336790), (30, 4981004), (35, 4269432), (40, 3735753), (42, 3557860), (56, 2668395), (60, 2490502), (70, 2134716), (84, 1778930), (105, 1423144), (120, 1245251), (140, 1067358), (168, 889465), (210, 711572), (280, 533679), (420, 355786), (840, 177893)]