199158240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{414913}}^1$

素因数の和:414931

約数の個数: 48

約数和(自身を含む): 627349968

約数和(自身を除く): 428191728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 414913, 829826, 1244739, 1659652, 2074565, 2489478, 3319304, 4149130, 4978956, 6223695, 6638608, 8298260, 9957912, 12447390, 13277216, 16596520, 19915824, 24894780, 33193040, 39831648, 49789560, 66386080, 99579120, 199158240]

約数ペア:

[(1, 199158240), (2, 99579120), (3, 66386080), (4, 49789560), (5, 39831648), (6, 33193040), (8, 24894780), (10, 19915824), (12, 16596520), (15, 13277216), (16, 12447390), (20, 9957912), (24, 8298260), (30, 6638608), (32, 6223695), (40, 4978956), (48, 4149130), (60, 3319304), (80, 2489478), (96, 2074565), (120, 1659652), (160, 1244739), (240, 829826), (480, 414913)]