140302080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:687

約数の個数: 216

約数和(自身を含む): 511776720

約数和(自身を除く): 371474640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 641, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1282, 1368, 1440, 1520, 1710, 1824, 1920, 1923, 2280, 2304, 2432, 2564, 2736, 2880, 3040, 3205, 3420, 3648, 3840, 3846, 4560, 4864, 5128, 5472, 5760, 5769, 6080, 6410, 6840, 7296, 7692, 9120, 9615, 10256, 10944, 11520, 11538, 12160, 12179, 12820, 13680, 14592, 15384, 18240, 19230, 20512, 21888, 23076, 24320, 24358, 25640, 27360, 28845, 30768, 36480, 36537, 38460, 41024, 43776, 46152, 48716, 51280, 54720, 57690, 60895, 61536, 72960, 73074, 76920, 82048, 92304, 97432, 102560, 109440, 109611, 115380, 121790, 123072, 146148, 153840, 164096, 182685, 184608, 194864, 205120, 218880, 219222, 230760, 243580, 246144, 292296, 307680, 365370, 369216, 389728, 410240, 438444, 461520, 487160, 492288, 548055, 584592, 615360, 730740, 738432, 779456, 820480, 876888, 923040, 974320, 1096110, 1169184, 1230720, 1461480, 1476864, 1558912, 1753776, 1846080, 1948640, 2192220, 2338368, 2461440, 2922960, 3117824, 3507552, 3692160, 3897280, 4384440, 4676736, 5845920, 7015104, 7384320, 7794560, 8768880, 9353472, 11691840, 14030208, 15589120, 17537760, 23383680, 28060416, 35075520, 46767360, 70151040, 140302080]

約数ペア:

[(1, 140302080), (2, 70151040), (3, 46767360), (4, 35075520), (5, 28060416), (6, 23383680), (8, 17537760), (9, 15589120), (10, 14030208), (12, 11691840), (15, 9353472), (16, 8768880), (18, 7794560), (19, 7384320), (20, 7015104), (24, 5845920), (30, 4676736), (32, 4384440), (36, 3897280), (38, 3692160), (40, 3507552), (45, 3117824), (48, 2922960), (57, 2461440), (60, 2338368), (64, 2192220), (72, 1948640), (76, 1846080), (80, 1753776), (90, 1558912), (95, 1476864), (96, 1461480), (114, 1230720), (120, 1169184), (128, 1096110), (144, 974320), (152, 923040), (160, 876888), (171, 820480), (180, 779456), (190, 738432), (192, 730740), (228, 615360), (240, 584592), (256, 548055), (285, 492288), (288, 487160), (304, 461520), (320, 438444), (342, 410240), (360, 389728), (380, 369216), (384, 365370), (456, 307680), (480, 292296), (570, 246144), (576, 243580), (608, 230760), (640, 219222), (641, 218880), (684, 205120), (720, 194864), (760, 184608), (768, 182685), (855, 164096), (912, 153840), (960, 146148), (1140, 123072), (1152, 121790), (1216, 115380), (1280, 109611), (1282, 109440), (1368, 102560), (1440, 97432), (1520, 92304), (1710, 82048), (1824, 76920), (1920, 73074), (1923, 72960), (2280, 61536), (2304, 60895), (2432, 57690), (2564, 54720), (2736, 51280), (2880, 48716), (3040, 46152), (3205, 43776), (3420, 41024), (3648, 38460), (3840, 36537), (3846, 36480), (4560, 30768), (4864, 28845), (5128, 27360), (5472, 25640), (5760, 24358), (5769, 24320), (6080, 23076), (6410, 21888), (6840, 20512), (7296, 19230), (7692, 18240), (9120, 15384), (9615, 14592), (10256, 13680), (10944, 12820), (11520, 12179), (11538, 12160)]