71472240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 320

約数和(自身を含む): 292838400

約数和(自身を除く): 221366160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 163, 168, 174, 180, 189, 203, 210, 216, 232, 240, 252, 261, 270, 280, 290, 315, 326, 336, 348, 360, 378, 406, 420, 432, 435, 464, 489, 504, 522, 540, 560, 580, 609, 630, 652, 696, 720, 756, 783, 812, 815, 840, 870, 945, 978, 1008, 1015, 1044, 1080, 1141, 1160, 1218, 1260, 1304, 1305, 1392, 1467, 1512, 1566, 1624, 1630, 1680, 1740, 1827, 1890, 1956, 2030, 2088, 2160, 2282, 2320, 2436, 2445, 2520, 2608, 2610, 2934, 3024, 3045, 3132, 3248, 3260, 3423, 3480, 3654, 3780, 3912, 3915, 4060, 4176, 4401, 4564, 4727, 4872, 4890, 5040, 5220, 5481, 5705, 5868, 6090, 6264, 6520, 6846, 6960, 7308, 7335, 7560, 7824, 7830, 8120, 8802, 9128, 9135, 9454, 9744, 9780, 10269, 10440, 10962, 11410, 11736, 12180, 12528, 13040, 13692, 14181, 14616, 14670, 15120, 15660, 16240, 17115, 17604, 18256, 18270, 18908, 19560, 20538, 20880, 21924, 22005, 22820, 23472, 23635, 24360, 27384, 27405, 28362, 29232, 29340, 30807, 31320, 33089, 34230, 35208, 36540, 37816, 39120, 41076, 42543, 43848, 44010, 45640, 47270, 48720, 51345, 54768, 54810, 56724, 58680, 61614, 62640, 66178, 68460, 70416, 70905, 73080, 75632, 82152, 85086, 87696, 88020, 91280, 94540, 99267, 102690, 109620, 113448, 117360, 123228, 127629, 132356, 136920, 141810, 146160, 154035, 164304, 165445, 170172, 176040, 189080, 198534, 205380, 212715, 219240, 226896, 246456, 255258, 264712, 273840, 283620, 297801, 308070, 330890, 340344, 352080, 378160, 397068, 410760, 425430, 438480, 492912, 496335, 510516, 529424, 567240, 595602, 616140, 638145, 661780, 680688, 794136, 821520, 850860, 893403, 992670, 1021032, 1134480, 1191204, 1232280, 1276290, 1323560, 1489005, 1588272, 1701720, 1786806, 1985340, 2042064, 2382408, 2464560, 2552580, 2647120, 2978010, 3403440, 3573612, 3970680, 4467015, 4764816, 5105160, 5956020, 7147224, 7941360, 8934030, 10210320, 11912040, 14294448, 17868060, 23824080, 35736120, 71472240]

約数ペア:

[(1, 71472240), (2, 35736120), (3, 23824080), (4, 17868060), (5, 14294448), (6, 11912040), (7, 10210320), (8, 8934030), (9, 7941360), (10, 7147224), (12, 5956020), (14, 5105160), (15, 4764816), (16, 4467015), (18, 3970680), (20, 3573612), (21, 3403440), (24, 2978010), (27, 2647120), (28, 2552580), (29, 2464560), (30, 2382408), (35, 2042064), (36, 1985340), (40, 1786806), (42, 1701720), (45, 1588272), (48, 1489005), (54, 1323560), (56, 1276290), (58, 1232280), (60, 1191204), (63, 1134480), (70, 1021032), (72, 992670), (80, 893403), (84, 850860), (87, 821520), (90, 794136), (105, 680688), (108, 661780), (112, 638145), (116, 616140), (120, 595602), (126, 567240), (135, 529424), (140, 510516), (144, 496335), (145, 492912), (163, 438480), (168, 425430), (174, 410760), (180, 397068), (189, 378160), (203, 352080), (210, 340344), (216, 330890), (232, 308070), (240, 297801), (252, 283620), (261, 273840), (270, 264712), (280, 255258), (290, 246456), (315, 226896), (326, 219240), (336, 212715), (348, 205380), (360, 198534), (378, 189080), (406, 176040), (420, 170172), (432, 165445), (435, 164304), (464, 154035), (489, 146160), (504, 141810), (522, 136920), (540, 132356), (560, 127629), (580, 123228), (609, 117360), (630, 113448), (652, 109620), (696, 102690), (720, 99267), (756, 94540), (783, 91280), (812, 88020), (815, 87696), (840, 85086), (870, 82152), (945, 75632), (978, 73080), (1008, 70905), (1015, 70416), (1044, 68460), (1080, 66178), (1141, 62640), (1160, 61614), (1218, 58680), (1260, 56724), (1304, 54810), (1305, 54768), (1392, 51345), (1467, 48720), (1512, 47270), (1566, 45640), (1624, 44010), (1630, 43848), (1680, 42543), (1740, 41076), (1827, 39120), (1890, 37816), (1956, 36540), (2030, 35208), (2088, 34230), (2160, 33089), (2282, 31320), (2320, 30807), (2436, 29340), (2445, 29232), (2520, 28362), (2608, 27405), (2610, 27384), (2934, 24360), (3024, 23635), (3045, 23472), (3132, 22820), (3248, 22005), (3260, 21924), (3423, 20880), (3480, 20538), (3654, 19560), (3780, 18908), (3912, 18270), (3915, 18256), (4060, 17604), (4176, 17115), (4401, 16240), (4564, 15660), (4727, 15120), (4872, 14670), (4890, 14616), (5040, 14181), (5220, 13692), (5481, 13040), (5705, 12528), (5868, 12180), (6090, 11736), (6264, 11410), (6520, 10962), (6846, 10440), (6960, 10269), (7308, 9780), (7335, 9744), (7560, 9454), (7824, 9135), (7830, 9128), (8120, 8802)]