262010880

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{2843}}^1$

素因数の和:2876

約数の個数: 144

約数和(自身を含む): 908402040

約数和(自身を除く): 646391160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2843, 2880, 3072, 3840, 4608, 5120, 5686, 5760, 6144, 7680, 8529, 9216, 10240, 11372, 11520, 14215, 15360, 17058, 18432, 22744, 23040, 25587, 28430, 30720, 34116, 42645, 45488, 46080, 51174, 56860, 68232, 85290, 90976, 92160, 102348, 113720, 127935, 136464, 170580, 181952, 204696, 227440, 255870, 272928, 341160, 363904, 409392, 454880, 511740, 545856, 682320, 727808, 818784, 909760, 1023480, 1091712, 1364640, 1455616, 1637568, 1819520, 2046960, 2183424, 2729280, 2911232, 3275136, 3639040, 4093920, 4366848, 5458560, 5822464, 6550272, 7278080, 8187840, 8733696, 10917120, 13100544, 14556160, 16375680, 17467392, 21834240, 26201088, 29112320, 32751360, 43668480, 52402176, 65502720, 87336960, 131005440, 262010880]

約数ペア:

[(1, 262010880), (2, 131005440), (3, 87336960), (4, 65502720), (5, 52402176), (6, 43668480), (8, 32751360), (9, 29112320), (10, 26201088), (12, 21834240), (15, 17467392), (16, 16375680), (18, 14556160), (20, 13100544), (24, 10917120), (30, 8733696), (32, 8187840), (36, 7278080), (40, 6550272), (45, 5822464), (48, 5458560), (60, 4366848), (64, 4093920), (72, 3639040), (80, 3275136), (90, 2911232), (96, 2729280), (120, 2183424), (128, 2046960), (144, 1819520), (160, 1637568), (180, 1455616), (192, 1364640), (240, 1091712), (256, 1023480), (288, 909760), (320, 818784), (360, 727808), (384, 682320), (480, 545856), (512, 511740), (576, 454880), (640, 409392), (720, 363904), (768, 341160), (960, 272928), (1024, 255870), (1152, 227440), (1280, 204696), (1440, 181952), (1536, 170580), (1920, 136464), (2048, 127935), (2304, 113720), (2560, 102348), (2843, 92160), (2880, 90976), (3072, 85290), (3840, 68232), (4608, 56860), (5120, 51174), (5686, 46080), (5760, 45488), (6144, 42645), (7680, 34116), (8529, 30720), (9216, 28430), (10240, 25587), (11372, 23040), (11520, 22744), (14215, 18432), (15360, 17058)]