229310720

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5779}}^1$

素因数の和:5831

約数の個数: 72

約数和(自身を含む): 567087360

約数和(自身を除く): 337776640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 5779, 7936, 9920, 11558, 19840, 23116, 28895, 39680, 46232, 57790, 92464, 115580, 179149, 184928, 231160, 358298, 369856, 462320, 716596, 739712, 895745, 924640, 1433192, 1479424, 1791490, 1849280, 2866384, 3582980, 3698560, 5732768, 7165960, 7397120, 11465536, 14331920, 22931072, 28663840, 45862144, 57327680, 114655360, 229310720]

約数ペア:

[(1, 229310720), (2, 114655360), (4, 57327680), (5, 45862144), (8, 28663840), (10, 22931072), (16, 14331920), (20, 11465536), (31, 7397120), (32, 7165960), (40, 5732768), (62, 3698560), (64, 3582980), (80, 2866384), (124, 1849280), (128, 1791490), (155, 1479424), (160, 1433192), (248, 924640), (256, 895745), (310, 739712), (320, 716596), (496, 462320), (620, 369856), (640, 358298), (992, 231160), (1240, 184928), (1280, 179149), (1984, 115580), (2480, 92464), (3968, 57790), (4960, 46232), (5779, 39680), (7936, 28895), (9920, 23116), (11558, 19840)]