71457120

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 384

約数和(自身を含む): 304819200

約数和(自身を除く): 233362080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 135, 136, 139, 140, 144, 153, 160, 168, 170, 180, 189, 204, 210, 216, 224, 238, 240, 252, 255, 270, 272, 278, 280, 288, 306, 315, 336, 340, 357, 360, 378, 408, 417, 420, 432, 459, 476, 480, 504, 510, 540, 544, 556, 560, 595, 612, 630, 672, 680, 695, 714, 720, 756, 765, 816, 834, 840, 864, 918, 945, 952, 973, 1008, 1020, 1071, 1080, 1112, 1120, 1190, 1224, 1251, 1260, 1360, 1390, 1428, 1440, 1512, 1530, 1632, 1668, 1680, 1785, 1836, 1890, 1904, 1946, 2016, 2040, 2085, 2142, 2160, 2224, 2295, 2363, 2380, 2448, 2502, 2520, 2720, 2780, 2856, 2919, 3024, 3060, 3213, 3336, 3360, 3570, 3672, 3753, 3780, 3808, 3892, 4080, 4170, 4284, 4320, 4448, 4590, 4726, 4760, 4865, 4896, 5004, 5040, 5355, 5560, 5712, 5838, 6048, 6120, 6255, 6426, 6672, 7089, 7140, 7344, 7506, 7560, 7784, 8160, 8340, 8568, 8757, 9180, 9452, 9520, 9730, 10008, 10080, 10710, 11120, 11424, 11676, 11815, 12240, 12510, 12852, 13344, 14178, 14280, 14595, 14688, 15012, 15120, 15568, 16065, 16541, 16680, 17136, 17514, 18360, 18765, 18904, 19040, 19460, 20016, 21267, 21420, 22240, 23352, 23630, 24480, 25020, 25704, 26271, 28356, 28560, 29190, 30024, 30240, 31136, 32130, 33082, 33360, 34272, 35028, 35445, 36720, 37530, 37808, 38920, 40032, 42534, 42840, 43785, 46704, 47260, 49623, 50040, 51408, 52542, 56712, 57120, 58380, 60048, 63801, 64260, 66164, 66720, 70056, 70890, 73440, 75060, 75616, 77840, 82705, 85068, 85680, 87570, 93408, 94520, 99246, 100080, 102816, 105084, 106335, 113424, 116760, 120096, 127602, 128520, 131355, 132328, 140112, 141780, 148869, 150120, 155680, 165410, 170136, 171360, 175140, 189040, 198492, 200160, 210168, 212670, 226848, 233520, 248115, 255204, 257040, 262710, 264656, 280224, 283560, 297738, 300240, 319005, 330820, 340272, 350280, 378080, 396984, 420336, 425340, 446607, 467040, 496230, 510408, 514080, 525420, 529312, 567120, 595476, 600480, 638010, 661640, 680544, 700560, 744345, 793968, 840672, 850680, 893214, 992460, 1020816, 1050840, 1134240, 1190952, 1276020, 1323280, 1401120, 1488690, 1587936, 1701360, 1786428, 1984920, 2041632, 2101680, 2233035, 2381904, 2552040, 2646560, 2977380, 3402720, 3572856, 3969840, 4203360, 4466070, 4763808, 5104080, 5954760, 7145712, 7939680, 8932140, 10208160, 11909520, 14291424, 17864280, 23819040, 35728560, 71457120]

約数ペア:

[(1, 71457120), (2, 35728560), (3, 23819040), (4, 17864280), (5, 14291424), (6, 11909520), (7, 10208160), (8, 8932140), (9, 7939680), (10, 7145712), (12, 5954760), (14, 5104080), (15, 4763808), (16, 4466070), (17, 4203360), (18, 3969840), (20, 3572856), (21, 3402720), (24, 2977380), (27, 2646560), (28, 2552040), (30, 2381904), (32, 2233035), (34, 2101680), (35, 2041632), (36, 1984920), (40, 1786428), (42, 1701360), (45, 1587936), (48, 1488690), (51, 1401120), (54, 1323280), (56, 1276020), (60, 1190952), (63, 1134240), (68, 1050840), (70, 1020816), (72, 992460), (80, 893214), (84, 850680), (85, 840672), (90, 793968), (96, 744345), (102, 700560), (105, 680544), (108, 661640), (112, 638010), (119, 600480), (120, 595476), (126, 567120), (135, 529312), (136, 525420), (139, 514080), (140, 510408), (144, 496230), (153, 467040), (160, 446607), (168, 425340), (170, 420336), (180, 396984), (189, 378080), (204, 350280), (210, 340272), (216, 330820), (224, 319005), (238, 300240), (240, 297738), (252, 283560), (255, 280224), (270, 264656), (272, 262710), (278, 257040), (280, 255204), (288, 248115), (306, 233520), (315, 226848), (336, 212670), (340, 210168), (357, 200160), (360, 198492), (378, 189040), (408, 175140), (417, 171360), (420, 170136), (432, 165410), (459, 155680), (476, 150120), (480, 148869), (504, 141780), (510, 140112), (540, 132328), (544, 131355), (556, 128520), (560, 127602), (595, 120096), (612, 116760), (630, 113424), (672, 106335), (680, 105084), (695, 102816), (714, 100080), (720, 99246), (756, 94520), (765, 93408), (816, 87570), (834, 85680), (840, 85068), (864, 82705), (918, 77840), (945, 75616), (952, 75060), (973, 73440), (1008, 70890), (1020, 70056), (1071, 66720), (1080, 66164), (1112, 64260), (1120, 63801), (1190, 60048), (1224, 58380), (1251, 57120), (1260, 56712), (1360, 52542), (1390, 51408), (1428, 50040), (1440, 49623), (1512, 47260), (1530, 46704), (1632, 43785), (1668, 42840), (1680, 42534), (1785, 40032), (1836, 38920), (1890, 37808), (1904, 37530), (1946, 36720), (2016, 35445), (2040, 35028), (2085, 34272), (2142, 33360), (2160, 33082), (2224, 32130), (2295, 31136), (2363, 30240), (2380, 30024), (2448, 29190), (2502, 28560), (2520, 28356), (2720, 26271), (2780, 25704), (2856, 25020), (2919, 24480), (3024, 23630), (3060, 23352), (3213, 22240), (3336, 21420), (3360, 21267), (3570, 20016), (3672, 19460), (3753, 19040), (3780, 18904), (3808, 18765), (3892, 18360), (4080, 17514), (4170, 17136), (4284, 16680), (4320, 16541), (4448, 16065), (4590, 15568), (4726, 15120), (4760, 15012), (4865, 14688), (4896, 14595), (5004, 14280), (5040, 14178), (5355, 13344), (5560, 12852), (5712, 12510), (5838, 12240), (6048, 11815), (6120, 11676), (6255, 11424), (6426, 11120), (6672, 10710), (7089, 10080), (7140, 10008), (7344, 9730), (7506, 9520), (7560, 9452), (7784, 9180), (8160, 8757), (8340, 8568)]