2007121500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{251}}^1\times {\mathrm{1777}}^1$

素因数の和:2053

約数の個数: 144

約数和(自身を含む): 6360602976

約数和(自身を除く): 4353481476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 251, 300, 375, 450, 500, 502, 750, 753, 900, 1004, 1125, 1255, 1500, 1506, 1777, 2250, 2259, 2510, 3012, 3554, 3765, 4500, 4518, 5020, 5331, 6275, 7108, 7530, 8885, 9036, 10662, 11295, 12550, 15060, 15993, 17770, 18825, 21324, 22590, 25100, 26655, 31375, 31986, 35540, 37650, 44425, 45180, 53310, 56475, 62750, 63972, 75300, 79965, 88850, 94125, 106620, 112950, 125500, 133275, 159930, 177700, 188250, 222125, 225900, 266550, 282375, 319860, 376500, 399825, 444250, 446027, 533100, 564750, 666375, 799650, 888500, 892054, 1129500, 1332750, 1338081, 1599300, 1784108, 1999125, 2230135, 2665500, 2676162, 3998250, 4014243, 4460270, 5352324, 6690405, 7996500, 8028486, 8920540, 11150675, 13380810, 16056972, 20071215, 22301350, 26761620, 33452025, 40142430, 44602700, 55753375, 66904050, 80284860, 100356075, 111506750, 133808100, 167260125, 200712150, 223013500, 334520250, 401424300, 501780375, 669040500, 1003560750, 2007121500]

約数ペア:

[(1, 2007121500), (2, 1003560750), (3, 669040500), (4, 501780375), (5, 401424300), (6, 334520250), (9, 223013500), (10, 200712150), (12, 167260125), (15, 133808100), (18, 111506750), (20, 100356075), (25, 80284860), (30, 66904050), (36, 55753375), (45, 44602700), (50, 40142430), (60, 33452025), (75, 26761620), (90, 22301350), (100, 20071215), (125, 16056972), (150, 13380810), (180, 11150675), (225, 8920540), (250, 8028486), (251, 7996500), (300, 6690405), (375, 5352324), (450, 4460270), (500, 4014243), (502, 3998250), (750, 2676162), (753, 2665500), (900, 2230135), (1004, 1999125), (1125, 1784108), (1255, 1599300), (1500, 1338081), (1506, 1332750), (1777, 1129500), (2250, 892054), (2259, 888500), (2510, 799650), (3012, 666375), (3554, 564750), (3765, 533100), (4500, 446027), (4518, 444250), (5020, 399825), (5331, 376500), (6275, 319860), (7108, 282375), (7530, 266550), (8885, 225900), (9036, 222125), (10662, 188250), (11295, 177700), (12550, 159930), (15060, 133275), (15993, 125500), (17770, 112950), (18825, 106620), (21324, 94125), (22590, 88850), (25100, 79965), (26655, 75300), (31375, 63972), (31986, 62750), (35540, 56475), (37650, 53310), (44425, 45180)]