210453120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:688

約数の個数: 256

約数和(自身を含む): 785808000

約数和(自身を除く): 575354880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 641, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1282, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 1923, 2052, 2160, 2280, 2432, 2564, 2565, 2736, 2880, 3040, 3205, 3420, 3456, 3648, 3846, 4104, 4320, 4560, 5128, 5130, 5472, 5760, 5769, 6080, 6410, 6840, 7296, 7692, 8208, 8640, 9120, 9615, 10256, 10260, 10944, 11538, 12160, 12179, 12820, 13680, 15384, 16416, 17280, 17307, 18240, 19230, 20512, 20520, 21888, 23076, 24358, 25640, 27360, 28845, 30768, 32832, 34614, 36480, 36537, 38460, 41024, 41040, 46152, 48716, 51280, 54720, 57690, 60895, 61536, 65664, 69228, 73074, 76920, 82048, 82080, 86535, 92304, 97432, 102560, 109440, 109611, 115380, 121790, 123072, 138456, 146148, 153840, 164160, 173070, 182685, 184608, 194864, 205120, 219222, 230760, 243580, 246144, 276912, 292296, 307680, 328320, 328833, 346140, 365370, 369216, 389728, 410240, 438444, 461520, 487160, 548055, 553824, 584592, 615360, 657666, 692280, 730740, 738432, 779456, 876888, 923040, 974320, 1096110, 1107648, 1169184, 1230720, 1315332, 1384560, 1461480, 1558912, 1644165, 1753776, 1846080, 1948640, 2192220, 2215296, 2338368, 2630664, 2769120, 2922960, 3288330, 3507552, 3692160, 3897280, 4384440, 4676736, 5261328, 5538240, 5845920, 6576660, 7015104, 7794560, 8768880, 10522656, 11076480, 11691840, 13153320, 14030208, 17537760, 21045312, 23383680, 26306640, 35075520, 42090624, 52613280, 70151040, 105226560, 210453120]

約数ペア:

[(1, 210453120), (2, 105226560), (3, 70151040), (4, 52613280), (5, 42090624), (6, 35075520), (8, 26306640), (9, 23383680), (10, 21045312), (12, 17537760), (15, 14030208), (16, 13153320), (18, 11691840), (19, 11076480), (20, 10522656), (24, 8768880), (27, 7794560), (30, 7015104), (32, 6576660), (36, 5845920), (38, 5538240), (40, 5261328), (45, 4676736), (48, 4384440), (54, 3897280), (57, 3692160), (60, 3507552), (64, 3288330), (72, 2922960), (76, 2769120), (80, 2630664), (90, 2338368), (95, 2215296), (96, 2192220), (108, 1948640), (114, 1846080), (120, 1753776), (128, 1644165), (135, 1558912), (144, 1461480), (152, 1384560), (160, 1315332), (171, 1230720), (180, 1169184), (190, 1107648), (192, 1096110), (216, 974320), (228, 923040), (240, 876888), (270, 779456), (285, 738432), (288, 730740), (304, 692280), (320, 657666), (342, 615360), (360, 584592), (380, 553824), (384, 548055), (432, 487160), (456, 461520), (480, 438444), (513, 410240), (540, 389728), (570, 369216), (576, 365370), (608, 346140), (640, 328833), (641, 328320), (684, 307680), (720, 292296), (760, 276912), (855, 246144), (864, 243580), (912, 230760), (960, 219222), (1026, 205120), (1080, 194864), (1140, 184608), (1152, 182685), (1216, 173070), (1282, 164160), (1368, 153840), (1440, 146148), (1520, 138456), (1710, 123072), (1728, 121790), (1824, 115380), (1920, 109611), (1923, 109440), (2052, 102560), (2160, 97432), (2280, 92304), (2432, 86535), (2564, 82080), (2565, 82048), (2736, 76920), (2880, 73074), (3040, 69228), (3205, 65664), (3420, 61536), (3456, 60895), (3648, 57690), (3846, 54720), (4104, 51280), (4320, 48716), (4560, 46152), (5128, 41040), (5130, 41024), (5472, 38460), (5760, 36537), (5769, 36480), (6080, 34614), (6410, 32832), (6840, 30768), (7296, 28845), (7692, 27360), (8208, 25640), (8640, 24358), (9120, 23076), (9615, 21888), (10256, 20520), (10260, 20512), (10944, 19230), (11538, 18240), (12160, 17307), (12179, 17280), (12820, 16416), (13680, 15384)]