199485360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{277063}}^1$

素因数の和:277082

約数の個数: 60

約数和(自身を含む): 669940752

約数和(自身を除く): 470455392

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, 277063, 554126, 831189, 1108252, 1385315, 1662378, 2216504, 2493567, 2770630, 3324756, 4155945, 4433008, 4987134, 5541260, 6649512, 8311890, 9974268, 11082520, 12467835, 13299024, 16623780, 19948536, 22165040, 24935670, 33247560, 39897072, 49871340, 66495120, 99742680, 199485360]

約数ペア:

[(1, 199485360), (2, 99742680), (3, 66495120), (4, 49871340), (5, 39897072), (6, 33247560), (8, 24935670), (9, 22165040), (10, 19948536), (12, 16623780), (15, 13299024), (16, 12467835), (18, 11082520), (20, 9974268), (24, 8311890), (30, 6649512), (36, 5541260), (40, 4987134), (45, 4433008), (48, 4155945), (60, 3324756), (72, 2770630), (80, 2493567), (90, 2216504), (120, 1662378), (144, 1385315), (180, 1108252), (240, 831189), (360, 554126), (720, 277063)]