313019520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14821}}^1$

素因数の和:14854

約数の個数: 128

約数和(自身を含む): 1088527680

約数和(自身を除く): 775508160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 14821, 21120, 29642, 44463, 59284, 74105, 88926, 118568, 148210, 163031, 177852, 222315, 237136, 296420, 326062, 355704, 444630, 474272, 489093, 592840, 652124, 711408, 815155, 889260, 948544, 978186, 1185680, 1304248, 1422816, 1630310, 1778520, 1897088, 1956372, 2371360, 2445465, 2608496, 2845632, 3260620, 3557040, 3912744, 4742720, 4890930, 5216992, 5691264, 6521240, 7114080, 7825488, 9485440, 9781860, 10433984, 13042480, 14228160, 15650976, 19563720, 20867968, 26084960, 28456320, 31301952, 39127440, 52169920, 62603904, 78254880, 104339840, 156509760, 313019520]

約数ペア:

[(1, 313019520), (2, 156509760), (3, 104339840), (4, 78254880), (5, 62603904), (6, 52169920), (8, 39127440), (10, 31301952), (11, 28456320), (12, 26084960), (15, 20867968), (16, 19563720), (20, 15650976), (22, 14228160), (24, 13042480), (30, 10433984), (32, 9781860), (33, 9485440), (40, 7825488), (44, 7114080), (48, 6521240), (55, 5691264), (60, 5216992), (64, 4890930), (66, 4742720), (80, 3912744), (88, 3557040), (96, 3260620), (110, 2845632), (120, 2608496), (128, 2445465), (132, 2371360), (160, 1956372), (165, 1897088), (176, 1778520), (192, 1630310), (220, 1422816), (240, 1304248), (264, 1185680), (320, 978186), (330, 948544), (352, 889260), (384, 815155), (440, 711408), (480, 652124), (528, 592840), (640, 489093), (660, 474272), (704, 444630), (880, 355704), (960, 326062), (1056, 296420), (1320, 237136), (1408, 222315), (1760, 177852), (1920, 163031), (2112, 148210), (2640, 118568), (3520, 88926), (4224, 74105), (5280, 59284), (7040, 44463), (10560, 29642), (14821, 21120)]