138517920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 288

約数和(自身を含む): 509483520

約数和(自身を除く): 370965600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 32, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 96, 107, 116, 120, 124, 144, 145, 155, 160, 174, 180, 186, 214, 232, 240, 248, 261, 279, 288, 290, 310, 321, 348, 360, 372, 428, 435, 464, 465, 480, 496, 522, 535, 558, 580, 620, 642, 696, 720, 744, 856, 870, 899, 928, 930, 963, 992, 1044, 1070, 1116, 1160, 1240, 1284, 1305, 1392, 1395, 1440, 1488, 1605, 1712, 1740, 1798, 1860, 1926, 2088, 2140, 2232, 2320, 2480, 2568, 2610, 2697, 2784, 2790, 2976, 3103, 3210, 3317, 3424, 3480, 3596, 3720, 3852, 4176, 4280, 4464, 4495, 4640, 4815, 4960, 5136, 5220, 5394, 5580, 6206, 6420, 6634, 6960, 7192, 7440, 7704, 8091, 8352, 8560, 8928, 8990, 9309, 9630, 9951, 10272, 10440, 10788, 11160, 12412, 12840, 13268, 13485, 13920, 14384, 14880, 15408, 15515, 16182, 16585, 17120, 17980, 18618, 19260, 19902, 20880, 21576, 22320, 24824, 25680, 26536, 26970, 27927, 28768, 29853, 30816, 31030, 32364, 33170, 35960, 37236, 38520, 39804, 40455, 41760, 43152, 44640, 46545, 49648, 49755, 51360, 53072, 53940, 55854, 59706, 62060, 64728, 66340, 71920, 74472, 77040, 79608, 80910, 86304, 93090, 96193, 99296, 99510, 106144, 107880, 111708, 119412, 124120, 129456, 132680, 139635, 143840, 148944, 149265, 154080, 159216, 161820, 186180, 192386, 199020, 215760, 223416, 238824, 248240, 258912, 265360, 279270, 288579, 297888, 298530, 318432, 323640, 372360, 384772, 398040, 431520, 446832, 477648, 480965, 496480, 530720, 558540, 577158, 597060, 647280, 744720, 769544, 796080, 865737, 893664, 955296, 961930, 1117080, 1154316, 1194120, 1294560, 1442895, 1489440, 1539088, 1592160, 1731474, 1923860, 2234160, 2308632, 2388240, 2885790, 3078176, 3462948, 3847720, 4328685, 4468320, 4617264, 4776480, 5771580, 6925896, 7695440, 8657370, 9234528, 11543160, 13851792, 15390880, 17314740, 23086320, 27703584, 34629480, 46172640, 69258960, 138517920]

約数ペア:

[(1, 138517920), (2, 69258960), (3, 46172640), (4, 34629480), (5, 27703584), (6, 23086320), (8, 17314740), (9, 15390880), (10, 13851792), (12, 11543160), (15, 9234528), (16, 8657370), (18, 7695440), (20, 6925896), (24, 5771580), (29, 4776480), (30, 4617264), (31, 4468320), (32, 4328685), (36, 3847720), (40, 3462948), (45, 3078176), (48, 2885790), (58, 2388240), (60, 2308632), (62, 2234160), (72, 1923860), (80, 1731474), (87, 1592160), (90, 1539088), (93, 1489440), (96, 1442895), (107, 1294560), (116, 1194120), (120, 1154316), (124, 1117080), (144, 961930), (145, 955296), (155, 893664), (160, 865737), (174, 796080), (180, 769544), (186, 744720), (214, 647280), (232, 597060), (240, 577158), (248, 558540), (261, 530720), (279, 496480), (288, 480965), (290, 477648), (310, 446832), (321, 431520), (348, 398040), (360, 384772), (372, 372360), (428, 323640), (435, 318432), (464, 298530), (465, 297888), (480, 288579), (496, 279270), (522, 265360), (535, 258912), (558, 248240), (580, 238824), (620, 223416), (642, 215760), (696, 199020), (720, 192386), (744, 186180), (856, 161820), (870, 159216), (899, 154080), (928, 149265), (930, 148944), (963, 143840), (992, 139635), (1044, 132680), (1070, 129456), (1116, 124120), (1160, 119412), (1240, 111708), (1284, 107880), (1305, 106144), (1392, 99510), (1395, 99296), (1440, 96193), (1488, 93090), (1605, 86304), (1712, 80910), (1740, 79608), (1798, 77040), (1860, 74472), (1926, 71920), (2088, 66340), (2140, 64728), (2232, 62060), (2320, 59706), (2480, 55854), (2568, 53940), (2610, 53072), (2697, 51360), (2784, 49755), (2790, 49648), (2976, 46545), (3103, 44640), (3210, 43152), (3317, 41760), (3424, 40455), (3480, 39804), (3596, 38520), (3720, 37236), (3852, 35960), (4176, 33170), (4280, 32364), (4464, 31030), (4495, 30816), (4640, 29853), (4815, 28768), (4960, 27927), (5136, 26970), (5220, 26536), (5394, 25680), (5580, 24824), (6206, 22320), (6420, 21576), (6634, 20880), (6960, 19902), (7192, 19260), (7440, 18618), (7704, 17980), (8091, 17120), (8352, 16585), (8560, 16182), (8928, 15515), (8990, 15408), (9309, 14880), (9630, 14384), (9951, 13920), (10272, 13485), (10440, 13268), (10788, 12840), (11160, 12412)]