171371520

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{3719}}^1$

素因数の和:3750

約数の個数: 132

約数和(自身を含む): 593957520

約数和(自身を除く): 422586000

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, 2880, 3072, 3719, 3840, 4608, 5120, 5760, 7438, 7680, 9216, 11157, 11520, 14876, 15360, 18595, 22314, 23040, 29752, 33471, 37190, 44628, 46080, 55785, 59504, 66942, 74380, 89256, 111570, 119008, 133884, 148760, 167355, 178512, 223140, 238016, 267768, 297520, 334710, 357024, 446280, 476032, 535536, 595040, 669420, 714048, 892560, 952064, 1071072, 1190080, 1338840, 1428096, 1785120, 1904128, 2142144, 2380160, 2677680, 2856192, 3570240, 3808256, 4284288, 4760320, 5355360, 5712384, 7140480, 8568576, 9520640, 10710720, 11424768, 14280960, 17137152, 19041280, 21421440, 28561920, 34274304, 42842880, 57123840, 85685760, 171371520]

約数ペア:

[(1, 171371520), (2, 85685760), (3, 57123840), (4, 42842880), (5, 34274304), (6, 28561920), (8, 21421440), (9, 19041280), (10, 17137152), (12, 14280960), (15, 11424768), (16, 10710720), (18, 9520640), (20, 8568576), (24, 7140480), (30, 5712384), (32, 5355360), (36, 4760320), (40, 4284288), (45, 3808256), (48, 3570240), (60, 2856192), (64, 2677680), (72, 2380160), (80, 2142144), (90, 1904128), (96, 1785120), (120, 1428096), (128, 1338840), (144, 1190080), (160, 1071072), (180, 952064), (192, 892560), (240, 714048), (256, 669420), (288, 595040), (320, 535536), (360, 476032), (384, 446280), (480, 357024), (512, 334710), (576, 297520), (640, 267768), (720, 238016), (768, 223140), (960, 178512), (1024, 167355), (1152, 148760), (1280, 133884), (1440, 119008), (1536, 111570), (1920, 89256), (2304, 74380), (2560, 66942), (2880, 59504), (3072, 55785), (3719, 46080), (3840, 44628), (4608, 37190), (5120, 33471), (5760, 29752), (7438, 23040), (7680, 22314), (9216, 18595), (11157, 15360), (11520, 14876)]