199839000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2297}}^1$

素因数の和:2350

約数の個数: 128

約数和(自身を含む): 645278400

約数和(自身を除く): 445439400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 125, 145, 150, 174, 200, 232, 250, 290, 300, 348, 375, 435, 500, 580, 600, 696, 725, 750, 870, 1000, 1160, 1450, 1500, 1740, 2175, 2297, 2900, 3000, 3480, 3625, 4350, 4594, 5800, 6891, 7250, 8700, 9188, 10875, 11485, 13782, 14500, 17400, 18376, 21750, 22970, 27564, 29000, 34455, 43500, 45940, 55128, 57425, 66613, 68910, 87000, 91880, 114850, 133226, 137820, 172275, 199839, 229700, 266452, 275640, 287125, 333065, 344550, 399678, 459400, 532904, 574250, 666130, 689100, 799356, 861375, 999195, 1148500, 1332260, 1378200, 1598712, 1665325, 1722750, 1998390, 2297000, 2664520, 3330650, 3445500, 3996780, 4995975, 6661300, 6891000, 7993560, 8326625, 9991950, 13322600, 16653250, 19983900, 24979875, 33306500, 39967800, 49959750, 66613000, 99919500, 199839000]

約数ペア:

[(1, 199839000), (2, 99919500), (3, 66613000), (4, 49959750), (5, 39967800), (6, 33306500), (8, 24979875), (10, 19983900), (12, 16653250), (15, 13322600), (20, 9991950), (24, 8326625), (25, 7993560), (29, 6891000), (30, 6661300), (40, 4995975), (50, 3996780), (58, 3445500), (60, 3330650), (75, 2664520), (87, 2297000), (100, 1998390), (116, 1722750), (120, 1665325), (125, 1598712), (145, 1378200), (150, 1332260), (174, 1148500), (200, 999195), (232, 861375), (250, 799356), (290, 689100), (300, 666130), (348, 574250), (375, 532904), (435, 459400), (500, 399678), (580, 344550), (600, 333065), (696, 287125), (725, 275640), (750, 266452), (870, 229700), (1000, 199839), (1160, 172275), (1450, 137820), (1500, 133226), (1740, 114850), (2175, 91880), (2297, 87000), (2900, 68910), (3000, 66613), (3480, 57425), (3625, 55128), (4350, 45940), (4594, 43500), (5800, 34455), (6891, 29000), (7250, 27564), (8700, 22970), (9188, 21750), (10875, 18376), (11485, 17400), (13782, 14500)]