299878080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1307}}^1$

素因数の和:1566

約数の個数: 112

約数和(自身を含む): 956828160

約数和(自身を除く): 656950080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 239, 240, 320, 478, 480, 717, 956, 960, 1195, 1307, 1434, 1912, 2390, 2614, 2868, 3585, 3824, 3921, 4780, 5228, 5736, 6535, 7170, 7648, 7842, 9560, 10456, 11472, 13070, 14340, 15296, 15684, 19120, 19605, 20912, 22944, 26140, 28680, 31368, 38240, 39210, 41824, 45888, 52280, 57360, 62736, 76480, 78420, 83648, 104560, 114720, 125472, 156840, 209120, 229440, 250944, 312373, 313680, 418240, 624746, 627360, 937119, 1249492, 1254720, 1561865, 1874238, 2498984, 3123730, 3748476, 4685595, 4997968, 6247460, 7496952, 9371190, 9995936, 12494920, 14993904, 18742380, 19991872, 24989840, 29987808, 37484760, 49979680, 59975616, 74969520, 99959360, 149939040, 299878080]

約数ペア:

[(1, 299878080), (2, 149939040), (3, 99959360), (4, 74969520), (5, 59975616), (6, 49979680), (8, 37484760), (10, 29987808), (12, 24989840), (15, 19991872), (16, 18742380), (20, 14993904), (24, 12494920), (30, 9995936), (32, 9371190), (40, 7496952), (48, 6247460), (60, 4997968), (64, 4685595), (80, 3748476), (96, 3123730), (120, 2498984), (160, 1874238), (192, 1561865), (239, 1254720), (240, 1249492), (320, 937119), (478, 627360), (480, 624746), (717, 418240), (956, 313680), (960, 312373), (1195, 250944), (1307, 229440), (1434, 209120), (1912, 156840), (2390, 125472), (2614, 114720), (2868, 104560), (3585, 83648), (3824, 78420), (3921, 76480), (4780, 62736), (5228, 57360), (5736, 52280), (6535, 45888), (7170, 41824), (7648, 39210), (7842, 38240), (9560, 31368), (10456, 28680), (11472, 26140), (13070, 22944), (14340, 20912), (15296, 19605), (15684, 19120)]