315097560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1481}}^1$

素因数の和:1698

約数の個数: 128

約数和(自身を含む): 1056369600

約数和(自身を除く): 741272040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 197, 216, 270, 360, 394, 540, 591, 788, 985, 1080, 1182, 1481, 1576, 1773, 1970, 2364, 2955, 2962, 3546, 3940, 4443, 4728, 5319, 5910, 5924, 7092, 7405, 7880, 8865, 8886, 10638, 11820, 11848, 13329, 14184, 14810, 17730, 17772, 21276, 22215, 23640, 26595, 26658, 29620, 35460, 35544, 39987, 42552, 44430, 53190, 53316, 59240, 66645, 70920, 79974, 88860, 106380, 106632, 133290, 159948, 177720, 199935, 212760, 266580, 291757, 319896, 399870, 533160, 583514, 799740, 875271, 1167028, 1458785, 1599480, 1750542, 2334056, 2625813, 2917570, 3501084, 4376355, 5251626, 5835140, 7002168, 7877439, 8752710, 10503252, 11670280, 13129065, 15754878, 17505420, 21006504, 26258130, 31509756, 35010840, 39387195, 52516260, 63019512, 78774390, 105032520, 157548780, 315097560]

約数ペア:

[(1, 315097560), (2, 157548780), (3, 105032520), (4, 78774390), (5, 63019512), (6, 52516260), (8, 39387195), (9, 35010840), (10, 31509756), (12, 26258130), (15, 21006504), (18, 17505420), (20, 15754878), (24, 13129065), (27, 11670280), (30, 10503252), (36, 8752710), (40, 7877439), (45, 7002168), (54, 5835140), (60, 5251626), (72, 4376355), (90, 3501084), (108, 2917570), (120, 2625813), (135, 2334056), (180, 1750542), (197, 1599480), (216, 1458785), (270, 1167028), (360, 875271), (394, 799740), (540, 583514), (591, 533160), (788, 399870), (985, 319896), (1080, 291757), (1182, 266580), (1481, 212760), (1576, 199935), (1773, 177720), (1970, 159948), (2364, 133290), (2955, 106632), (2962, 106380), (3546, 88860), (3940, 79974), (4443, 70920), (4728, 66645), (5319, 59240), (5910, 53316), (5924, 53190), (7092, 44430), (7405, 42552), (7880, 39987), (8865, 35544), (8886, 35460), (10638, 29620), (11820, 26658), (11848, 26595), (13329, 23640), (14184, 22215), (14810, 21276), (17730, 17772)]