145780200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{80989}}^1$

素因数の和:81011

約数の個数: 72

約数和(自身を含む): 489584550

約数和(自身を除く): 343804350

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 80989, 161978, 242967, 323956, 404945, 485934, 647912, 728901, 809890, 971868, 1214835, 1457802, 1619780, 1943736, 2024725, 2429670, 2915604, 3239560, 3644505, 4049450, 4859340, 5831208, 6074175, 7289010, 8098900, 9718680, 12148350, 14578020, 16197800, 18222525, 24296700, 29156040, 36445050, 48593400, 72890100, 145780200]

約数ペア:

[(1, 145780200), (2, 72890100), (3, 48593400), (4, 36445050), (5, 29156040), (6, 24296700), (8, 18222525), (9, 16197800), (10, 14578020), (12, 12148350), (15, 9718680), (18, 8098900), (20, 7289010), (24, 6074175), (25, 5831208), (30, 4859340), (36, 4049450), (40, 3644505), (45, 3239560), (50, 2915604), (60, 2429670), (72, 2024725), (75, 1943736), (90, 1619780), (100, 1457802), (120, 1214835), (150, 971868), (180, 809890), (200, 728901), (225, 647912), (300, 485934), (360, 404945), (450, 323956), (600, 242967), (900, 161978), (1800, 80989)]