238716120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64171}}^1$

素因数の和:64216

約数の個数: 64

約数和(自身を含む): 739261440

約数和(自身を除く): 500545320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 64171, 128342, 192513, 256684, 320855, 385026, 513368, 641710, 770052, 962565, 1283420, 1540104, 1925130, 1989301, 2566840, 3850260, 3978602, 5967903, 7700520, 7957204, 9946505, 11935806, 15914408, 19893010, 23871612, 29839515, 39786020, 47743224, 59679030, 79572040, 119358060, 238716120]

約数ペア:

[(1, 238716120), (2, 119358060), (3, 79572040), (4, 59679030), (5, 47743224), (6, 39786020), (8, 29839515), (10, 23871612), (12, 19893010), (15, 15914408), (20, 11935806), (24, 9946505), (30, 7957204), (31, 7700520), (40, 5967903), (60, 3978602), (62, 3850260), (93, 2566840), (120, 1989301), (124, 1925130), (155, 1540104), (186, 1283420), (248, 962565), (310, 770052), (372, 641710), (465, 513368), (620, 385026), (744, 320855), (930, 256684), (1240, 192513), (1860, 128342), (3720, 64171)]