180147409160

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6719}}^1\times {\mathrm{12647}}^1$

素因数の和:19430

約数の個数: 64

約数和(自身を含む): 413073561600

約数和(自身を除く): 232926152440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 6719, 12647, 13438, 25294, 26876, 33595, 50588, 53752, 63235, 67190, 101176, 126470, 134380, 252940, 268760, 356107, 505880, 670291, 712214, 1340582, 1424428, 1780535, 2681164, 2848856, 3351455, 3561070, 5362328, 6702910, 7122140, 13405820, 14244280, 26811640, 84975193, 169950386, 339900772, 424875965, 679801544, 849751930, 1699503860, 3399007720, 4503685229, 9007370458, 18014740916, 22518426145, 36029481832, 45036852290, 90073704580, 180147409160]

約数ペア:

[(1, 180147409160), (2, 90073704580), (4, 45036852290), (5, 36029481832), (8, 22518426145), (10, 18014740916), (20, 9007370458), (40, 4503685229), (53, 3399007720), (106, 1699503860), (212, 849751930), (265, 679801544), (424, 424875965), (530, 339900772), (1060, 169950386), (2120, 84975193), (6719, 26811640), (12647, 14244280), (13438, 13405820), (25294, 7122140), (26876, 6702910), (33595, 5362328), (50588, 3561070), (53752, 3351455), (63235, 2848856), (67190, 2681164), (101176, 1780535), (126470, 1424428), (134380, 1340582), (252940, 712214), (268760, 670291), (356107, 505880)]