849131520

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:372

約数の個数: 192

約数和(自身を含む): 2750267520

約数和(自身を除く): 1901136000

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, 131, 160, 192, 211, 240, 256, 262, 320, 384, 393, 422, 480, 512, 524, 633, 640, 655, 768, 786, 844, 960, 1024, 1048, 1055, 1266, 1280, 1310, 1536, 1572, 1688, 1920, 1965, 2048, 2096, 2110, 2532, 2560, 2620, 3072, 3144, 3165, 3376, 3840, 3930, 4192, 4220, 5064, 5120, 5240, 6144, 6288, 6330, 6752, 7680, 7860, 8384, 8440, 10128, 10240, 10480, 12576, 12660, 13504, 15360, 15720, 16768, 16880, 20256, 20960, 25152, 25320, 27008, 27641, 30720, 31440, 33536, 33760, 40512, 41920, 50304, 50640, 54016, 55282, 62880, 67072, 67520, 81024, 82923, 83840, 100608, 101280, 108032, 110564, 125760, 134144, 135040, 138205, 162048, 165846, 167680, 201216, 202560, 216064, 221128, 251520, 268288, 270080, 276410, 324096, 331692, 335360, 402432, 405120, 414615, 432128, 442256, 503040, 540160, 552820, 648192, 663384, 670720, 804864, 810240, 829230, 884512, 1006080, 1080320, 1105640, 1296384, 1326768, 1341440, 1620480, 1658460, 1769024, 2012160, 2160640, 2211280, 2653536, 3240960, 3316920, 3538048, 4024320, 4422560, 5307072, 6481920, 6633840, 7076096, 8845120, 10614144, 13267680, 14152192, 17690240, 21228288, 26535360, 28304384, 35380480, 42456576, 53070720, 56608768, 70760960, 84913152, 106141440, 141521920, 169826304, 212282880, 283043840, 424565760, 849131520]

約数ペア:

[(1, 849131520), (2, 424565760), (3, 283043840), (4, 212282880), (5, 169826304), (6, 141521920), (8, 106141440), (10, 84913152), (12, 70760960), (15, 56608768), (16, 53070720), (20, 42456576), (24, 35380480), (30, 28304384), (32, 26535360), (40, 21228288), (48, 17690240), (60, 14152192), (64, 13267680), (80, 10614144), (96, 8845120), (120, 7076096), (128, 6633840), (131, 6481920), (160, 5307072), (192, 4422560), (211, 4024320), (240, 3538048), (256, 3316920), (262, 3240960), (320, 2653536), (384, 2211280), (393, 2160640), (422, 2012160), (480, 1769024), (512, 1658460), (524, 1620480), (633, 1341440), (640, 1326768), (655, 1296384), (768, 1105640), (786, 1080320), (844, 1006080), (960, 884512), (1024, 829230), (1048, 810240), (1055, 804864), (1266, 670720), (1280, 663384), (1310, 648192), (1536, 552820), (1572, 540160), (1688, 503040), (1920, 442256), (1965, 432128), (2048, 414615), (2096, 405120), (2110, 402432), (2532, 335360), (2560, 331692), (2620, 324096), (3072, 276410), (3144, 270080), (3165, 268288), (3376, 251520), (3840, 221128), (3930, 216064), (4192, 202560), (4220, 201216), (5064, 167680), (5120, 165846), (5240, 162048), (6144, 138205), (6288, 135040), (6330, 134144), (6752, 125760), (7680, 110564), (7860, 108032), (8384, 101280), (8440, 100608), (10128, 83840), (10240, 82923), (10480, 81024), (12576, 67520), (12660, 67072), (13504, 62880), (15360, 55282), (15720, 54016), (16768, 50640), (16880, 50304), (20256, 41920), (20960, 40512), (25152, 33760), (25320, 33536), (27008, 31440), (27641, 30720)]