251439120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1973}}^1$

素因数の和:2054

約数の個数: 160

約数和(自身を含む): 881193600

約数和(自身を除く): 629754480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 59, 60, 72, 80, 90, 108, 118, 120, 135, 144, 177, 180, 216, 236, 240, 270, 295, 354, 360, 432, 472, 531, 540, 590, 708, 720, 885, 944, 1062, 1080, 1180, 1416, 1593, 1770, 1973, 2124, 2160, 2360, 2655, 2832, 3186, 3540, 3946, 4248, 4720, 5310, 5919, 6372, 7080, 7892, 7965, 8496, 9865, 10620, 11838, 12744, 14160, 15784, 15930, 17757, 19730, 21240, 23676, 25488, 29595, 31568, 31860, 35514, 39460, 42480, 47352, 53271, 59190, 63720, 71028, 78920, 88785, 94704, 106542, 116407, 118380, 127440, 142056, 157840, 177570, 213084, 232814, 236760, 266355, 284112, 349221, 355140, 426168, 465628, 473520, 532710, 582035, 698442, 710280, 852336, 931256, 1047663, 1065420, 1164070, 1396884, 1420560, 1746105, 1862512, 2095326, 2130840, 2328140, 2793768, 3142989, 3492210, 4190652, 4261680, 4656280, 5238315, 5587536, 6285978, 6984420, 8381304, 9312560, 10476630, 12571956, 13968840, 15714945, 16762608, 20953260, 25143912, 27937680, 31429890, 41906520, 50287824, 62859780, 83813040, 125719560, 251439120]

約数ペア:

[(1, 251439120), (2, 125719560), (3, 83813040), (4, 62859780), (5, 50287824), (6, 41906520), (8, 31429890), (9, 27937680), (10, 25143912), (12, 20953260), (15, 16762608), (16, 15714945), (18, 13968840), (20, 12571956), (24, 10476630), (27, 9312560), (30, 8381304), (36, 6984420), (40, 6285978), (45, 5587536), (48, 5238315), (54, 4656280), (59, 4261680), (60, 4190652), (72, 3492210), (80, 3142989), (90, 2793768), (108, 2328140), (118, 2130840), (120, 2095326), (135, 1862512), (144, 1746105), (177, 1420560), (180, 1396884), (216, 1164070), (236, 1065420), (240, 1047663), (270, 931256), (295, 852336), (354, 710280), (360, 698442), (432, 582035), (472, 532710), (531, 473520), (540, 465628), (590, 426168), (708, 355140), (720, 349221), (885, 284112), (944, 266355), (1062, 236760), (1080, 232814), (1180, 213084), (1416, 177570), (1593, 157840), (1770, 142056), (1973, 127440), (2124, 118380), (2160, 116407), (2360, 106542), (2655, 94704), (2832, 88785), (3186, 78920), (3540, 71028), (3946, 63720), (4248, 59190), (4720, 53271), (5310, 47352), (5919, 42480), (6372, 39460), (7080, 35514), (7892, 31860), (7965, 31568), (8496, 29595), (9865, 25488), (10620, 23676), (11838, 21240), (12744, 19730), (14160, 17757), (15784, 15930)]