206502300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1153}}^1$

素因数の和:1372

約数の個数: 108

約数和(自身を含む): 651086800

約数和(自身を除く): 444584500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 199, 225, 300, 398, 450, 597, 796, 900, 995, 1153, 1194, 1791, 1990, 2306, 2388, 2985, 3459, 3582, 3980, 4612, 4975, 5765, 5970, 6918, 7164, 8955, 9950, 10377, 11530, 11940, 13836, 14925, 17295, 17910, 19900, 20754, 23060, 28825, 29850, 34590, 35820, 41508, 44775, 51885, 57650, 59700, 69180, 86475, 89550, 103770, 115300, 172950, 179100, 207540, 229447, 259425, 345900, 458894, 518850, 688341, 917788, 1037700, 1147235, 1376682, 2065023, 2294470, 2753364, 3441705, 4130046, 4588940, 5736175, 6883410, 8260092, 10325115, 11472350, 13766820, 17208525, 20650230, 22944700, 34417050, 41300460, 51625575, 68834100, 103251150, 206502300]

約数ペア:

[(1, 206502300), (2, 103251150), (3, 68834100), (4, 51625575), (5, 41300460), (6, 34417050), (9, 22944700), (10, 20650230), (12, 17208525), (15, 13766820), (18, 11472350), (20, 10325115), (25, 8260092), (30, 6883410), (36, 5736175), (45, 4588940), (50, 4130046), (60, 3441705), (75, 2753364), (90, 2294470), (100, 2065023), (150, 1376682), (180, 1147235), (199, 1037700), (225, 917788), (300, 688341), (398, 518850), (450, 458894), (597, 345900), (796, 259425), (900, 229447), (995, 207540), (1153, 179100), (1194, 172950), (1791, 115300), (1990, 103770), (2306, 89550), (2388, 86475), (2985, 69180), (3459, 59700), (3582, 57650), (3980, 51885), (4612, 44775), (4975, 41508), (5765, 35820), (5970, 34590), (6918, 29850), (7164, 28825), (8955, 23060), (9950, 20754), (10377, 19900), (11530, 17910), (11940, 17295), (13836, 14925)]