172573920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 288

約数和(自身を含む): 627419520

約数和(自身を除く): 454845600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 41, 45, 48, 60, 72, 74, 79, 80, 82, 90, 96, 111, 120, 123, 144, 148, 158, 160, 164, 180, 185, 205, 222, 237, 240, 246, 288, 296, 316, 328, 333, 360, 369, 370, 395, 410, 444, 474, 480, 492, 555, 592, 615, 632, 656, 666, 711, 720, 738, 740, 790, 820, 888, 948, 984, 1110, 1184, 1185, 1230, 1264, 1312, 1332, 1422, 1440, 1476, 1480, 1517, 1580, 1640, 1665, 1776, 1845, 1896, 1968, 2220, 2370, 2460, 2528, 2664, 2844, 2923, 2952, 2960, 3034, 3160, 3239, 3280, 3330, 3552, 3555, 3690, 3792, 3936, 4440, 4551, 4740, 4920, 5328, 5688, 5846, 5904, 5920, 6068, 6320, 6478, 6560, 6660, 7110, 7380, 7584, 7585, 8769, 8880, 9102, 9480, 9717, 9840, 10656, 11376, 11692, 11808, 12136, 12640, 12956, 13320, 13653, 14220, 14615, 14760, 15170, 16195, 17538, 17760, 18204, 18960, 19434, 19680, 22752, 22755, 23384, 24272, 25912, 26307, 26640, 27306, 28440, 29151, 29230, 29520, 30340, 32390, 35076, 36408, 37920, 38868, 43845, 45510, 46768, 48544, 48585, 51824, 52614, 53280, 54612, 56880, 58302, 58460, 59040, 60680, 64780, 68265, 70152, 72816, 77736, 87690, 91020, 93536, 97170, 103648, 105228, 109224, 113760, 116604, 116920, 119843, 121360, 129560, 131535, 136530, 140304, 145632, 145755, 155472, 175380, 182040, 194340, 210456, 218448, 233208, 233840, 239686, 242720, 259120, 263070, 273060, 280608, 291510, 310944, 350760, 359529, 364080, 388680, 420912, 436896, 466416, 467680, 479372, 518240, 526140, 546120, 583020, 599215, 701520, 719058, 728160, 777360, 841824, 932832, 958744, 1052280, 1078587, 1092240, 1166040, 1198430, 1403040, 1438116, 1554720, 1797645, 1917488, 2104560, 2157174, 2184480, 2332080, 2396860, 2876232, 3595290, 3834976, 4209120, 4314348, 4664160, 4793720, 5392935, 5752464, 7190580, 8628696, 9587440, 10785870, 11504928, 14381160, 17257392, 19174880, 21571740, 28762320, 34514784, 43143480, 57524640, 86286960, 172573920]

約数ペア:

[(1, 172573920), (2, 86286960), (3, 57524640), (4, 43143480), (5, 34514784), (6, 28762320), (8, 21571740), (9, 19174880), (10, 17257392), (12, 14381160), (15, 11504928), (16, 10785870), (18, 9587440), (20, 8628696), (24, 7190580), (30, 5752464), (32, 5392935), (36, 4793720), (37, 4664160), (40, 4314348), (41, 4209120), (45, 3834976), (48, 3595290), (60, 2876232), (72, 2396860), (74, 2332080), (79, 2184480), (80, 2157174), (82, 2104560), (90, 1917488), (96, 1797645), (111, 1554720), (120, 1438116), (123, 1403040), (144, 1198430), (148, 1166040), (158, 1092240), (160, 1078587), (164, 1052280), (180, 958744), (185, 932832), (205, 841824), (222, 777360), (237, 728160), (240, 719058), (246, 701520), (288, 599215), (296, 583020), (316, 546120), (328, 526140), (333, 518240), (360, 479372), (369, 467680), (370, 466416), (395, 436896), (410, 420912), (444, 388680), (474, 364080), (480, 359529), (492, 350760), (555, 310944), (592, 291510), (615, 280608), (632, 273060), (656, 263070), (666, 259120), (711, 242720), (720, 239686), (738, 233840), (740, 233208), (790, 218448), (820, 210456), (888, 194340), (948, 182040), (984, 175380), (1110, 155472), (1184, 145755), (1185, 145632), (1230, 140304), (1264, 136530), (1312, 131535), (1332, 129560), (1422, 121360), (1440, 119843), (1476, 116920), (1480, 116604), (1517, 113760), (1580, 109224), (1640, 105228), (1665, 103648), (1776, 97170), (1845, 93536), (1896, 91020), (1968, 87690), (2220, 77736), (2370, 72816), (2460, 70152), (2528, 68265), (2664, 64780), (2844, 60680), (2923, 59040), (2952, 58460), (2960, 58302), (3034, 56880), (3160, 54612), (3239, 53280), (3280, 52614), (3330, 51824), (3552, 48585), (3555, 48544), (3690, 46768), (3792, 45510), (3936, 43845), (4440, 38868), (4551, 37920), (4740, 36408), (4920, 35076), (5328, 32390), (5688, 30340), (5846, 29520), (5904, 29230), (5920, 29151), (6068, 28440), (6320, 27306), (6478, 26640), (6560, 26307), (6660, 25912), (7110, 24272), (7380, 23384), (7584, 22755), (7585, 22752), (8769, 19680), (8880, 19434), (9102, 18960), (9480, 18204), (9717, 17760), (9840, 17538), (10656, 16195), (11376, 15170), (11692, 14760), (11808, 14615), (12136, 14220), (12640, 13653), (12956, 13320)]