236931840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 216

約数和(自身を含む): 831278448

約数和(自身を除く): 594346608

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, 131, 144, 157, 160, 180, 192, 240, 256, 262, 288, 314, 320, 360, 384, 393, 471, 480, 524, 576, 628, 640, 655, 720, 768, 785, 786, 942, 960, 1048, 1152, 1179, 1256, 1280, 1310, 1413, 1440, 1570, 1572, 1884, 1920, 1965, 2096, 2304, 2355, 2358, 2512, 2620, 2826, 2880, 3140, 3144, 3768, 3840, 3930, 4192, 4710, 4716, 5024, 5240, 5652, 5760, 5895, 6280, 6288, 7065, 7536, 7860, 8384, 9420, 9432, 10048, 10480, 11304, 11520, 11790, 12560, 12576, 14130, 15072, 15720, 16768, 18840, 18864, 20096, 20567, 20960, 22608, 23580, 25120, 25152, 28260, 30144, 31440, 33536, 37680, 37728, 40192, 41134, 41920, 45216, 47160, 50240, 50304, 56520, 60288, 61701, 62880, 75360, 75456, 82268, 83840, 90432, 94320, 100480, 100608, 102835, 113040, 120576, 123402, 125760, 150720, 150912, 164536, 167680, 180864, 185103, 188640, 200960, 205670, 226080, 246804, 251520, 301440, 301824, 308505, 329072, 361728, 370206, 377280, 411340, 452160, 493608, 503040, 602880, 617010, 658144, 740412, 754560, 822680, 904320, 925515, 987216, 1234020, 1316288, 1480824, 1509120, 1645360, 1808640, 1851030, 1974432, 2468040, 2632576, 2961648, 3290720, 3702060, 3948864, 4936080, 5265152, 5923296, 6581440, 7404120, 7897728, 9872160, 11846592, 13162880, 14808240, 15795456, 19744320, 23693184, 26325760, 29616480, 39488640, 47386368, 59232960, 78977280, 118465920, 236931840]

約数ペア:

[(1, 236931840), (2, 118465920), (3, 78977280), (4, 59232960), (5, 47386368), (6, 39488640), (8, 29616480), (9, 26325760), (10, 23693184), (12, 19744320), (15, 15795456), (16, 14808240), (18, 13162880), (20, 11846592), (24, 9872160), (30, 7897728), (32, 7404120), (36, 6581440), (40, 5923296), (45, 5265152), (48, 4936080), (60, 3948864), (64, 3702060), (72, 3290720), (80, 2961648), (90, 2632576), (96, 2468040), (120, 1974432), (128, 1851030), (131, 1808640), (144, 1645360), (157, 1509120), (160, 1480824), (180, 1316288), (192, 1234020), (240, 987216), (256, 925515), (262, 904320), (288, 822680), (314, 754560), (320, 740412), (360, 658144), (384, 617010), (393, 602880), (471, 503040), (480, 493608), (524, 452160), (576, 411340), (628, 377280), (640, 370206), (655, 361728), (720, 329072), (768, 308505), (785, 301824), (786, 301440), (942, 251520), (960, 246804), (1048, 226080), (1152, 205670), (1179, 200960), (1256, 188640), (1280, 185103), (1310, 180864), (1413, 167680), (1440, 164536), (1570, 150912), (1572, 150720), (1884, 125760), (1920, 123402), (1965, 120576), (2096, 113040), (2304, 102835), (2355, 100608), (2358, 100480), (2512, 94320), (2620, 90432), (2826, 83840), (2880, 82268), (3140, 75456), (3144, 75360), (3768, 62880), (3840, 61701), (3930, 60288), (4192, 56520), (4710, 50304), (4716, 50240), (5024, 47160), (5240, 45216), (5652, 41920), (5760, 41134), (5895, 40192), (6280, 37728), (6288, 37680), (7065, 33536), (7536, 31440), (7860, 30144), (8384, 28260), (9420, 25152), (9432, 25120), (10048, 23580), (10480, 22608), (11304, 20960), (11520, 20567), (11790, 20096), (12560, 18864), (12576, 18840), (14130, 16768), (15072, 15720)]