212282880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 160

約数和(自身を含む): 687063168

約数和(自身を除く): 474780288

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, 1048, 1055, 1266, 1280, 1310, 1536, 1572, 1688, 1920, 1965, 2096, 2110, 2532, 2560, 2620, 3144, 3165, 3376, 3840, 3930, 4192, 4220, 5064, 5240, 6288, 6330, 6752, 7680, 7860, 8384, 8440, 10128, 10480, 12576, 12660, 13504, 15720, 16768, 16880, 20256, 20960, 25152, 25320, 27008, 27641, 31440, 33536, 33760, 40512, 41920, 50304, 50640, 54016, 55282, 62880, 67072, 67520, 81024, 82923, 83840, 100608, 101280, 108032, 110564, 125760, 135040, 138205, 162048, 165846, 167680, 201216, 202560, 221128, 251520, 270080, 276410, 324096, 331692, 335360, 405120, 414615, 442256, 503040, 540160, 552820, 663384, 810240, 829230, 884512, 1006080, 1105640, 1326768, 1620480, 1658460, 1769024, 2211280, 2653536, 3316920, 3538048, 4422560, 5307072, 6633840, 7076096, 8845120, 10614144, 13267680, 14152192, 17690240, 21228288, 26535360, 35380480, 42456576, 53070720, 70760960, 106141440, 212282880]

約数ペア:

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