21992394240

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{35353}}^1$

素因数の和:35391

約数の個数: 240

約数和(自身を含む): 78989038128

約数和(自身を除く): 56996643888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2560, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4608, 4860, 5184, 5760, 6480, 6912, 7680, 7776, 8640, 9720, 10368, 11520, 12960, 13824, 15552, 17280, 19440, 20736, 23040, 25920, 31104, 34560, 35353, 38880, 41472, 51840, 62208, 69120, 70706, 77760, 103680, 106059, 124416, 141412, 155520, 176765, 207360, 212118, 282824, 311040, 318177, 353530, 424236, 530295, 565648, 622080, 636354, 707060, 848472, 954531, 1060590, 1131296, 1272708, 1414120, 1590885, 1696944, 1909062, 2121180, 2262592, 2545416, 2828240, 2863593, 3181770, 3393888, 3818124, 4242360, 4525184, 4772655, 5090832, 5656480, 5727186, 6363540, 6787776, 7636248, 8484720, 8590779, 9050368, 9545310, 10181664, 11312960, 11454372, 12727080, 13575552, 14317965, 15272496, 16969440, 17181558, 18100736, 19090620, 20363328, 22625920, 22908744, 25454160, 27151104, 28635930, 30544992, 33938880, 34363116, 38181240, 40726656, 42953895, 45251840, 45817488, 50908320, 54302208, 57271860, 61089984, 67877760, 68726232, 76362480, 81453312, 85907790, 90503680, 91634976, 101816640, 114543720, 122179968, 135755520, 137452464, 152724960, 162906624, 171815580, 183269952, 203633280, 229087440, 244359936, 271511040, 274904928, 305449920, 343631160, 366539904, 407266560, 458174880, 488719872, 549809856, 610899840, 687262320, 733079808, 814533120, 916349760, 1099619712, 1221799680, 1374524640, 1466159616, 1832699520, 2199239424, 2443599360, 2749049280, 3665399040, 4398478848, 5498098560, 7330798080, 10996197120, 21992394240]

約数ペア:

[(1, 21992394240), (2, 10996197120), (3, 7330798080), (4, 5498098560), (5, 4398478848), (6, 3665399040), (8, 2749049280), (9, 2443599360), (10, 2199239424), (12, 1832699520), (15, 1466159616), (16, 1374524640), (18, 1221799680), (20, 1099619712), (24, 916349760), (27, 814533120), (30, 733079808), (32, 687262320), (36, 610899840), (40, 549809856), (45, 488719872), (48, 458174880), (54, 407266560), (60, 366539904), (64, 343631160), (72, 305449920), (80, 274904928), (81, 271511040), (90, 244359936), (96, 229087440), (108, 203633280), (120, 183269952), (128, 171815580), (135, 162906624), (144, 152724960), (160, 137452464), (162, 135755520), (180, 122179968), (192, 114543720), (216, 101816640), (240, 91634976), (243, 90503680), (256, 85907790), (270, 81453312), (288, 76362480), (320, 68726232), (324, 67877760), (360, 61089984), (384, 57271860), (405, 54302208), (432, 50908320), (480, 45817488), (486, 45251840), (512, 42953895), (540, 40726656), (576, 38181240), (640, 34363116), (648, 33938880), (720, 30544992), (768, 28635930), (810, 27151104), (864, 25454160), (960, 22908744), (972, 22625920), (1080, 20363328), (1152, 19090620), (1215, 18100736), (1280, 17181558), (1296, 16969440), (1440, 15272496), (1536, 14317965), (1620, 13575552), (1728, 12727080), (1920, 11454372), (1944, 11312960), (2160, 10181664), (2304, 9545310), (2430, 9050368), (2560, 8590779), (2592, 8484720), (2880, 7636248), (3240, 6787776), (3456, 6363540), (3840, 5727186), (3888, 5656480), (4320, 5090832), (4608, 4772655), (4860, 4525184), (5184, 4242360), (5760, 3818124), (6480, 3393888), (6912, 3181770), (7680, 2863593), (7776, 2828240), (8640, 2545416), (9720, 2262592), (10368, 2121180), (11520, 1909062), (12960, 1696944), (13824, 1590885), (15552, 1414120), (17280, 1272708), (19440, 1131296), (20736, 1060590), (23040, 954531), (25920, 848472), (31104, 707060), (34560, 636354), (35353, 622080), (38880, 565648), (41472, 530295), (51840, 424236), (62208, 353530), (69120, 318177), (70706, 311040), (77760, 282824), (103680, 212118), (106059, 207360), (124416, 176765), (141412, 155520)]