2105549760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:699

約数の個数: 224

約数和(自身を含む): 6964070400

約数和(自身を除く): 4858520640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 139, 155, 160, 186, 192, 240, 248, 278, 310, 320, 372, 417, 465, 480, 496, 509, 556, 620, 695, 744, 834, 930, 960, 992, 1018, 1112, 1240, 1390, 1488, 1527, 1668, 1860, 1984, 2036, 2085, 2224, 2480, 2545, 2780, 2976, 3054, 3336, 3720, 4072, 4170, 4309, 4448, 4960, 5090, 5560, 5952, 6108, 6672, 7440, 7635, 8144, 8340, 8618, 8896, 9920, 10180, 11120, 12216, 12927, 13344, 14880, 15270, 15779, 16288, 16680, 17236, 20360, 21545, 22240, 24432, 25854, 26688, 29760, 30540, 31558, 32576, 33360, 34472, 40720, 43090, 44480, 47337, 48864, 51708, 61080, 63116, 64635, 66720, 68944, 70751, 78895, 81440, 86180, 94674, 97728, 103416, 122160, 126232, 129270, 133440, 137888, 141502, 157790, 162880, 172360, 189348, 206832, 212253, 236685, 244320, 252464, 258540, 275776, 283004, 315580, 344720, 353755, 378696, 413664, 424506, 473370, 488640, 504928, 517080, 566008, 631160, 689440, 707510, 757392, 827328, 849012, 946740, 1009856, 1034160, 1061265, 1132016, 1262320, 1378880, 1415020, 1514784, 1698024, 1893480, 2068320, 2122530, 2193281, 2264032, 2524640, 2830040, 3029568, 3396048, 3786960, 4136640, 4245060, 4386562, 4528064, 5049280, 5660080, 6579843, 6792096, 7573920, 8490120, 8773124, 10966405, 11320160, 13159686, 13584192, 15147840, 16980240, 17546248, 21932810, 22640320, 26319372, 32899215, 33960480, 35092496, 43865620, 52638744, 65798430, 67920960, 70184992, 87731240, 105277488, 131596860, 140369984, 175462480, 210554976, 263193720, 350924960, 421109952, 526387440, 701849920, 1052774880, 2105549760]

約数ペア:

[(1, 2105549760), (2, 1052774880), (3, 701849920), (4, 526387440), (5, 421109952), (6, 350924960), (8, 263193720), (10, 210554976), (12, 175462480), (15, 140369984), (16, 131596860), (20, 105277488), (24, 87731240), (30, 70184992), (31, 67920960), (32, 65798430), (40, 52638744), (48, 43865620), (60, 35092496), (62, 33960480), (64, 32899215), (80, 26319372), (93, 22640320), (96, 21932810), (120, 17546248), (124, 16980240), (139, 15147840), (155, 13584192), (160, 13159686), (186, 11320160), (192, 10966405), (240, 8773124), (248, 8490120), (278, 7573920), (310, 6792096), (320, 6579843), (372, 5660080), (417, 5049280), (465, 4528064), (480, 4386562), (496, 4245060), (509, 4136640), (556, 3786960), (620, 3396048), (695, 3029568), (744, 2830040), (834, 2524640), (930, 2264032), (960, 2193281), (992, 2122530), (1018, 2068320), (1112, 1893480), (1240, 1698024), (1390, 1514784), (1488, 1415020), (1527, 1378880), (1668, 1262320), (1860, 1132016), (1984, 1061265), (2036, 1034160), (2085, 1009856), (2224, 946740), (2480, 849012), (2545, 827328), (2780, 757392), (2976, 707510), (3054, 689440), (3336, 631160), (3720, 566008), (4072, 517080), (4170, 504928), (4309, 488640), (4448, 473370), (4960, 424506), (5090, 413664), (5560, 378696), (5952, 353755), (6108, 344720), (6672, 315580), (7440, 283004), (7635, 275776), (8144, 258540), (8340, 252464), (8618, 244320), (8896, 236685), (9920, 212253), (10180, 206832), (11120, 189348), (12216, 172360), (12927, 162880), (13344, 157790), (14880, 141502), (15270, 137888), (15779, 133440), (16288, 129270), (16680, 126232), (17236, 122160), (20360, 103416), (21545, 97728), (22240, 94674), (24432, 86180), (25854, 81440), (26688, 78895), (29760, 70751), (30540, 68944), (31558, 66720), (32576, 64635), (33360, 63116), (34472, 61080), (40720, 51708), (43090, 48864), (44480, 47337)]