511284240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22907}}^1$

素因数の和:22957

約数の個数: 120

約数和(自身を含む): 1772529408

約数和(自身を除く): 1261245168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 22907, 45814, 68721, 91628, 114535, 137442, 183256, 206163, 229070, 274884, 343605, 366512, 412326, 458140, 549768, 687210, 710117, 824652, 916280, 1030815, 1099536, 1374420, 1420234, 1649304, 1832560, 2061630, 2130351, 2748840, 2840468, 3298608, 3550585, 4123260, 4260702, 5497680, 5680936, 6391053, 7101170, 8246520, 8521404, 10651755, 11361872, 12782106, 14202340, 16493040, 17042808, 21303510, 25564212, 28404680, 31955265, 34085616, 42607020, 51128424, 56809360, 63910530, 85214040, 102256848, 127821060, 170428080, 255642120, 511284240]

約数ペア:

[(1, 511284240), (2, 255642120), (3, 170428080), (4, 127821060), (5, 102256848), (6, 85214040), (8, 63910530), (9, 56809360), (10, 51128424), (12, 42607020), (15, 34085616), (16, 31955265), (18, 28404680), (20, 25564212), (24, 21303510), (30, 17042808), (31, 16493040), (36, 14202340), (40, 12782106), (45, 11361872), (48, 10651755), (60, 8521404), (62, 8246520), (72, 7101170), (80, 6391053), (90, 5680936), (93, 5497680), (120, 4260702), (124, 4123260), (144, 3550585), (155, 3298608), (180, 2840468), (186, 2748840), (240, 2130351), (248, 2061630), (279, 1832560), (310, 1649304), (360, 1420234), (372, 1374420), (465, 1099536), (496, 1030815), (558, 916280), (620, 824652), (720, 710117), (744, 687210), (930, 549768), (1116, 458140), (1240, 412326), (1395, 366512), (1488, 343605), (1860, 274884), (2232, 229070), (2480, 206163), (2790, 183256), (3720, 137442), (4464, 114535), (5580, 91628), (7440, 68721), (11160, 45814), (22320, 22907)]