211061520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{677}}^1$

素因数の和:1129

約数の個数: 120

約数和(自身を含む): 711501336

約数和(自身を除く): 500439816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 433, 677, 720, 866, 1299, 1354, 1732, 2031, 2165, 2598, 2708, 3385, 3464, 3897, 4062, 4330, 5196, 5416, 6093, 6495, 6770, 6928, 7794, 8124, 8660, 10155, 10392, 10832, 12186, 12990, 13540, 15588, 16248, 17320, 19485, 20310, 20784, 24372, 25980, 27080, 30465, 31176, 32496, 34640, 38970, 40620, 48744, 51960, 54160, 60930, 62352, 77940, 81240, 97488, 103920, 121860, 155880, 162480, 243720, 293141, 311760, 487440, 586282, 879423, 1172564, 1465705, 1758846, 2345128, 2638269, 2931410, 3517692, 4397115, 4690256, 5276538, 5862820, 7035384, 8794230, 10553076, 11725640, 13191345, 14070768, 17588460, 21106152, 23451280, 26382690, 35176920, 42212304, 52765380, 70353840, 105530760, 211061520]

約数ペア:

[(1, 211061520), (2, 105530760), (3, 70353840), (4, 52765380), (5, 42212304), (6, 35176920), (8, 26382690), (9, 23451280), (10, 21106152), (12, 17588460), (15, 14070768), (16, 13191345), (18, 11725640), (20, 10553076), (24, 8794230), (30, 7035384), (36, 5862820), (40, 5276538), (45, 4690256), (48, 4397115), (60, 3517692), (72, 2931410), (80, 2638269), (90, 2345128), (120, 1758846), (144, 1465705), (180, 1172564), (240, 879423), (360, 586282), (433, 487440), (677, 311760), (720, 293141), (866, 243720), (1299, 162480), (1354, 155880), (1732, 121860), (2031, 103920), (2165, 97488), (2598, 81240), (2708, 77940), (3385, 62352), (3464, 60930), (3897, 54160), (4062, 51960), (4330, 48744), (5196, 40620), (5416, 38970), (6093, 34640), (6495, 32496), (6770, 31176), (6928, 30465), (7794, 27080), (8124, 25980), (8660, 24372), (10155, 20784), (10392, 20310), (10832, 19485), (12186, 17320), (12990, 16248), (13540, 15588)]