1538749440

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{11131}}^1$

素因数の和:11165

約数の個数: 176

約数和(自身を含む): 5468928960

約数和(自身を除く): 3930179520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6912, 7680, 8640, 9216, 11131, 11520, 13824, 15360, 17280, 22262, 23040, 27648, 33393, 34560, 44524, 46080, 55655, 66786, 69120, 89048, 100179, 111310, 133572, 138240, 166965, 178096, 200358, 222620, 267144, 300537, 333930, 356192, 400716, 445240, 500895, 534288, 601074, 667860, 712384, 801432, 890480, 1001790, 1068576, 1202148, 1335720, 1424768, 1502685, 1602864, 1780960, 2003580, 2137152, 2404296, 2671440, 2849536, 3005370, 3205728, 3561920, 4007160, 4274304, 4808592, 5342880, 5699072, 6010740, 6411456, 7123840, 8014320, 8548608, 9617184, 10685760, 11398144, 12021480, 12822912, 14247680, 16028640, 17097216, 19234368, 21371520, 24042960, 25645824, 28495360, 32057280, 34194432, 38468736, 42743040, 48085920, 51291648, 56990720, 64114560, 76937472, 85486080, 96171840, 102583296, 128229120, 153874944, 170972160, 192343680, 256458240, 307749888, 384687360, 512916480, 769374720, 1538749440]

約数ペア:

[(1, 1538749440), (2, 769374720), (3, 512916480), (4, 384687360), (5, 307749888), (6, 256458240), (8, 192343680), (9, 170972160), (10, 153874944), (12, 128229120), (15, 102583296), (16, 96171840), (18, 85486080), (20, 76937472), (24, 64114560), (27, 56990720), (30, 51291648), (32, 48085920), (36, 42743040), (40, 38468736), (45, 34194432), (48, 32057280), (54, 28495360), (60, 25645824), (64, 24042960), (72, 21371520), (80, 19234368), (90, 17097216), (96, 16028640), (108, 14247680), (120, 12822912), (128, 12021480), (135, 11398144), (144, 10685760), (160, 9617184), (180, 8548608), (192, 8014320), (216, 7123840), (240, 6411456), (256, 6010740), (270, 5699072), (288, 5342880), (320, 4808592), (360, 4274304), (384, 4007160), (432, 3561920), (480, 3205728), (512, 3005370), (540, 2849536), (576, 2671440), (640, 2404296), (720, 2137152), (768, 2003580), (864, 1780960), (960, 1602864), (1024, 1502685), (1080, 1424768), (1152, 1335720), (1280, 1202148), (1440, 1068576), (1536, 1001790), (1728, 890480), (1920, 801432), (2160, 712384), (2304, 667860), (2560, 601074), (2880, 534288), (3072, 500895), (3456, 445240), (3840, 400716), (4320, 356192), (4608, 333930), (5120, 300537), (5760, 267144), (6912, 222620), (7680, 200358), (8640, 178096), (9216, 166965), (11131, 138240), (11520, 133572), (13824, 111310), (15360, 100179), (17280, 89048), (22262, 69120), (23040, 66786), (27648, 55655), (33393, 46080), (34560, 44524)]