264174720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{617}}^1$

素因数の和:862

約数の個数: 128

約数和(自身を含む): 847203840

約数和(自身を除く): 583029120

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, 128, 160, 192, 223, 240, 320, 384, 446, 480, 617, 640, 669, 892, 960, 1115, 1234, 1338, 1784, 1851, 1920, 2230, 2468, 2676, 3085, 3345, 3568, 3702, 4460, 4936, 5352, 6170, 6690, 7136, 7404, 8920, 9255, 9872, 10704, 12340, 13380, 14272, 14808, 17840, 18510, 19744, 21408, 24680, 26760, 28544, 29616, 35680, 37020, 39488, 42816, 49360, 53520, 59232, 71360, 74040, 78976, 85632, 98720, 107040, 118464, 137591, 142720, 148080, 197440, 214080, 236928, 275182, 296160, 394880, 412773, 428160, 550364, 592320, 687955, 825546, 1100728, 1184640, 1375910, 1651092, 2063865, 2201456, 2751820, 3302184, 4127730, 4402912, 5503640, 6604368, 8255460, 8805824, 11007280, 13208736, 16510920, 17611648, 22014560, 26417472, 33021840, 44029120, 52834944, 66043680, 88058240, 132087360, 264174720]

約数ペア:

[(1, 264174720), (2, 132087360), (3, 88058240), (4, 66043680), (5, 52834944), (6, 44029120), (8, 33021840), (10, 26417472), (12, 22014560), (15, 17611648), (16, 16510920), (20, 13208736), (24, 11007280), (30, 8805824), (32, 8255460), (40, 6604368), (48, 5503640), (60, 4402912), (64, 4127730), (80, 3302184), (96, 2751820), (120, 2201456), (128, 2063865), (160, 1651092), (192, 1375910), (223, 1184640), (240, 1100728), (320, 825546), (384, 687955), (446, 592320), (480, 550364), (617, 428160), (640, 412773), (669, 394880), (892, 296160), (960, 275182), (1115, 236928), (1234, 214080), (1338, 197440), (1784, 148080), (1851, 142720), (1920, 137591), (2230, 118464), (2468, 107040), (2676, 98720), (3085, 85632), (3345, 78976), (3568, 74040), (3702, 71360), (4460, 59232), (4936, 53520), (5352, 49360), (6170, 42816), (6690, 39488), (7136, 37020), (7404, 35680), (8920, 29616), (9255, 28544), (9872, 26760), (10704, 24680), (12340, 21408), (13380, 19744), (14272, 18510), (14808, 17840)]