231597240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{275711}}^1$

素因数の和:275732

約数の個数: 64

約数和(自身を含む): 794050560

約数和(自身を除く): 562453320

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, 275711, 551422, 827133, 1102844, 1378555, 1654266, 1929977, 2205688, 2757110, 3308532, 3859954, 4135665, 5514220, 5789931, 6617064, 7719908, 8271330, 9649885, 11028440, 11579862, 15439816, 16542660, 19299770, 23159724, 28949655, 33085320, 38599540, 46319448, 57899310, 77199080, 115798620, 231597240]

約数ペア:

[(1, 231597240), (2, 115798620), (3, 77199080), (4, 57899310), (5, 46319448), (6, 38599540), (7, 33085320), (8, 28949655), (10, 23159724), (12, 19299770), (14, 16542660), (15, 15439816), (20, 11579862), (21, 11028440), (24, 9649885), (28, 8271330), (30, 7719908), (35, 6617064), (40, 5789931), (42, 5514220), (56, 4135665), (60, 3859954), (70, 3308532), (84, 2757110), (105, 2205688), (120, 1929977), (140, 1654266), (168, 1378555), (210, 1102844), (280, 827133), (420, 551422), (840, 275711)]