80206200

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{4951}}^1$

素因数の和:4979

約数の個数: 120

約数和(自身を含む): 278624280

約数和(自身を除く): 198418080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 4951, 5400, 8100, 9902, 14853, 16200, 19804, 24755, 29706, 39608, 44559, 49510, 59412, 74265, 89118, 99020, 118824, 123775, 133677, 148530, 178236, 198040, 222795, 247550, 267354, 297060, 356472, 371325, 401031, 445590, 495100, 534708, 594120, 668385, 742650, 802062, 891180, 990200, 1069416, 1113975, 1336770, 1485300, 1604124, 1782360, 2005155, 2227950, 2673540, 2970600, 3208248, 3341925, 4010310, 4455900, 5347080, 6683850, 8020620, 8911800, 10025775, 13367700, 16041240, 20051550, 26735400, 40103100, 80206200]

約数ペア:

[(1, 80206200), (2, 40103100), (3, 26735400), (4, 20051550), (5, 16041240), (6, 13367700), (8, 10025775), (9, 8911800), (10, 8020620), (12, 6683850), (15, 5347080), (18, 4455900), (20, 4010310), (24, 3341925), (25, 3208248), (27, 2970600), (30, 2673540), (36, 2227950), (40, 2005155), (45, 1782360), (50, 1604124), (54, 1485300), (60, 1336770), (72, 1113975), (75, 1069416), (81, 990200), (90, 891180), (100, 802062), (108, 742650), (120, 668385), (135, 594120), (150, 534708), (162, 495100), (180, 445590), (200, 401031), (216, 371325), (225, 356472), (270, 297060), (300, 267354), (324, 247550), (360, 222795), (405, 198040), (450, 178236), (540, 148530), (600, 133677), (648, 123775), (675, 118824), (810, 99020), (900, 89118), (1080, 74265), (1350, 59412), (1620, 49510), (1800, 44559), (2025, 39608), (2700, 29706), (3240, 24755), (4050, 19804), (4951, 16200), (5400, 14853), (8100, 9902)]