100888560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{140123}}^1$

素因数の和:140142

約数の個数: 60

約数和(自身を含む): 338819832

約数和(自身を除く): 237931272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 140123, 280246, 420369, 560492, 700615, 840738, 1120984, 1261107, 1401230, 1681476, 2101845, 2241968, 2522214, 2802460, 3362952, 4203690, 5044428, 5604920, 6305535, 6725904, 8407380, 10088856, 11209840, 12611070, 16814760, 20177712, 25222140, 33629520, 50444280, 100888560]

約数ペア:

[(1, 100888560), (2, 50444280), (3, 33629520), (4, 25222140), (5, 20177712), (6, 16814760), (8, 12611070), (9, 11209840), (10, 10088856), (12, 8407380), (15, 6725904), (16, 6305535), (18, 5604920), (20, 5044428), (24, 4203690), (30, 3362952), (36, 2802460), (40, 2522214), (45, 2241968), (48, 2101845), (60, 1681476), (72, 1401230), (80, 1261107), (90, 1120984), (120, 840738), (144, 700615), (180, 560492), (240, 420369), (360, 280246), (720, 140123)]