138627300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 461970432

約数和(自身を除く): 323343132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 251, 263, 300, 350, 420, 502, 525, 526, 700, 753, 789, 1004, 1050, 1052, 1255, 1315, 1506, 1578, 1757, 1841, 2100, 2510, 2630, 3012, 3156, 3514, 3682, 3765, 3945, 5020, 5260, 5271, 5523, 6275, 6575, 7028, 7364, 7530, 7890, 8785, 9205, 10542, 11046, 12550, 13150, 15060, 15780, 17570, 18410, 18825, 19725, 21084, 22092, 25100, 26300, 26355, 27615, 35140, 36820, 37650, 39450, 43925, 46025, 52710, 55230, 66013, 75300, 78900, 87850, 92050, 105420, 110460, 131775, 132026, 138075, 175700, 184100, 198039, 263550, 264052, 276150, 330065, 396078, 462091, 527100, 552300, 660130, 792156, 924182, 990195, 1320260, 1386273, 1650325, 1848364, 1980390, 2310455, 2772546, 3300650, 3960780, 4620910, 4950975, 5545092, 6601300, 6931365, 9241820, 9901950, 11552275, 13862730, 19803900, 23104550, 27725460, 34656825, 46209100, 69313650, 138627300]

約数ペア:

[(1, 138627300), (2, 69313650), (3, 46209100), (4, 34656825), (5, 27725460), (6, 23104550), (7, 19803900), (10, 13862730), (12, 11552275), (14, 9901950), (15, 9241820), (20, 6931365), (21, 6601300), (25, 5545092), (28, 4950975), (30, 4620910), (35, 3960780), (42, 3300650), (50, 2772546), (60, 2310455), (70, 1980390), (75, 1848364), (84, 1650325), (100, 1386273), (105, 1320260), (140, 990195), (150, 924182), (175, 792156), (210, 660130), (251, 552300), (263, 527100), (300, 462091), (350, 396078), (420, 330065), (502, 276150), (525, 264052), (526, 263550), (700, 198039), (753, 184100), (789, 175700), (1004, 138075), (1050, 132026), (1052, 131775), (1255, 110460), (1315, 105420), (1506, 92050), (1578, 87850), (1757, 78900), (1841, 75300), (2100, 66013), (2510, 55230), (2630, 52710), (3012, 46025), (3156, 43925), (3514, 39450), (3682, 37650), (3765, 36820), (3945, 35140), (5020, 27615), (5260, 26355), (5271, 26300), (5523, 25100), (6275, 22092), (6575, 21084), (7028, 19725), (7364, 18825), (7530, 18410), (7890, 17570), (8785, 15780), (9205, 15060), (10542, 13150), (11046, 12550)]