421899000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{2099}}^1$

素因数の和:2190

約数の個数: 128

約数和(自身を含む): 1336608000

約数和(自身を除く): 914709000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 67, 75, 100, 120, 125, 134, 150, 200, 201, 250, 268, 300, 335, 375, 402, 500, 536, 600, 670, 750, 804, 1000, 1005, 1340, 1500, 1608, 1675, 2010, 2099, 2680, 3000, 3350, 4020, 4198, 5025, 6297, 6700, 8040, 8375, 8396, 10050, 10495, 12594, 13400, 16750, 16792, 20100, 20990, 25125, 25188, 31485, 33500, 40200, 41980, 50250, 50376, 52475, 62970, 67000, 83960, 100500, 104950, 125940, 140633, 157425, 201000, 209900, 251880, 262375, 281266, 314850, 419800, 421899, 524750, 562532, 629700, 703165, 787125, 843798, 1049500, 1125064, 1259400, 1406330, 1574250, 1687596, 2099000, 2109495, 2812660, 3148500, 3375192, 3515825, 4218990, 5625320, 6297000, 7031650, 8437980, 10547475, 14063300, 16875960, 17579125, 21094950, 28126600, 35158250, 42189900, 52737375, 70316500, 84379800, 105474750, 140633000, 210949500, 421899000]

約数ペア:

[(1, 421899000), (2, 210949500), (3, 140633000), (4, 105474750), (5, 84379800), (6, 70316500), (8, 52737375), (10, 42189900), (12, 35158250), (15, 28126600), (20, 21094950), (24, 17579125), (25, 16875960), (30, 14063300), (40, 10547475), (50, 8437980), (60, 7031650), (67, 6297000), (75, 5625320), (100, 4218990), (120, 3515825), (125, 3375192), (134, 3148500), (150, 2812660), (200, 2109495), (201, 2099000), (250, 1687596), (268, 1574250), (300, 1406330), (335, 1259400), (375, 1125064), (402, 1049500), (500, 843798), (536, 787125), (600, 703165), (670, 629700), (750, 562532), (804, 524750), (1000, 421899), (1005, 419800), (1340, 314850), (1500, 281266), (1608, 262375), (1675, 251880), (2010, 209900), (2099, 201000), (2680, 157425), (3000, 140633), (3350, 125940), (4020, 104950), (4198, 100500), (5025, 83960), (6297, 67000), (6700, 62970), (8040, 52475), (8375, 50376), (8396, 50250), (10050, 41980), (10495, 40200), (12594, 33500), (13400, 31485), (16750, 25188), (16792, 25125), (20100, 20990)]