237425280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3989}}^1$

素因数の和:4042

約数の個数: 128

約数和(自身を含む): 781401600

約数和(自身を除く): 543976320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 3989, 4960, 5952, 7440, 7978, 9920, 11904, 11967, 14880, 15956, 19840, 19945, 23934, 29760, 31912, 39890, 47868, 59520, 59835, 63824, 79780, 95736, 119670, 123659, 127648, 159560, 191472, 239340, 247318, 255296, 319120, 370977, 382944, 478680, 494636, 510592, 618295, 638240, 741954, 765888, 957360, 989272, 1236590, 1276480, 1483908, 1531776, 1854885, 1914720, 1978544, 2473180, 2552960, 2967816, 3709770, 3829440, 3957088, 4946360, 5935632, 7419540, 7658880, 7914176, 9892720, 11871264, 14839080, 15828352, 19785440, 23742528, 29678160, 39570880, 47485056, 59356320, 79141760, 118712640, 237425280]

約数ペア:

[(1, 237425280), (2, 118712640), (3, 79141760), (4, 59356320), (5, 47485056), (6, 39570880), (8, 29678160), (10, 23742528), (12, 19785440), (15, 15828352), (16, 14839080), (20, 11871264), (24, 9892720), (30, 7914176), (31, 7658880), (32, 7419540), (40, 5935632), (48, 4946360), (60, 3957088), (62, 3829440), (64, 3709770), (80, 2967816), (93, 2552960), (96, 2473180), (120, 1978544), (124, 1914720), (128, 1854885), (155, 1531776), (160, 1483908), (186, 1276480), (192, 1236590), (240, 989272), (248, 957360), (310, 765888), (320, 741954), (372, 638240), (384, 618295), (465, 510592), (480, 494636), (496, 478680), (620, 382944), (640, 370977), (744, 319120), (930, 255296), (960, 247318), (992, 239340), (1240, 191472), (1488, 159560), (1860, 127648), (1920, 123659), (1984, 119670), (2480, 95736), (2976, 79780), (3720, 63824), (3968, 59835), (3989, 59520), (4960, 47868), (5952, 39890), (7440, 31912), (7978, 29760), (9920, 23934), (11904, 19945), (11967, 19840), (14880, 15956)]