131005440

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{2843}}^1$

素因数の和:2874

約数の個数: 132

約数和(自身を含む): 454090104

約数和(自身を除く): 323084664

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, 2304, 2560, 2843, 2880, 3072, 3840, 4608, 5120, 5686, 5760, 7680, 8529, 9216, 11372, 11520, 14215, 15360, 17058, 22744, 23040, 25587, 28430, 34116, 42645, 45488, 46080, 51174, 56860, 68232, 85290, 90976, 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, 6550272, 7278080, 8187840, 8733696, 10917120, 13100544, 14556160, 16375680, 21834240, 26201088, 32751360, 43668480, 65502720, 131005440]

約数ペア:

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