21297600

素因数分解:

$2^6\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 336

約数和(自身を含む): 85039200

約数和(自身を除く): 63741600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 29, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 58, 60, 64, 68, 72, 75, 80, 85, 87, 90, 96, 100, 102, 108, 116, 120, 135, 136, 144, 145, 150, 153, 160, 170, 174, 180, 192, 200, 204, 216, 225, 232, 240, 255, 261, 270, 272, 288, 290, 300, 306, 320, 340, 348, 360, 400, 408, 425, 432, 435, 450, 459, 464, 480, 493, 510, 522, 540, 544, 576, 580, 600, 612, 675, 680, 696, 720, 725, 765, 783, 800, 816, 850, 864, 870, 900, 918, 928, 960, 986, 1020, 1044, 1080, 1088, 1160, 1200, 1224, 1275, 1305, 1350, 1360, 1392, 1440, 1450, 1479, 1530, 1566, 1600, 1632, 1700, 1728, 1740, 1800, 1836, 1856, 1972, 2040, 2088, 2160, 2175, 2295, 2320, 2400, 2448, 2465, 2550, 2610, 2700, 2720, 2784, 2880, 2900, 2958, 3060, 3132, 3264, 3400, 3480, 3600, 3672, 3825, 3915, 3944, 4080, 4176, 4320, 4350, 4437, 4590, 4640, 4800, 4896, 4930, 5100, 5220, 5400, 5440, 5568, 5800, 5916, 6120, 6264, 6525, 6800, 6960, 7200, 7344, 7395, 7650, 7830, 7888, 8160, 8352, 8640, 8700, 8874, 9180, 9280, 9792, 9860, 10200, 10440, 10800, 11475, 11600, 11832, 12240, 12325, 12528, 13050, 13311, 13600, 13920, 14400, 14688, 14790, 15300, 15660, 15776, 16320, 16704, 17400, 17748, 18360, 19575, 19720, 20400, 20880, 21600, 22185, 22950, 23200, 23664, 24480, 24650, 25056, 26100, 26622, 27200, 27840, 29376, 29580, 30600, 31320, 31552, 34800, 35496, 36720, 36975, 39150, 39440, 40800, 41760, 43200, 44370, 45900, 46400, 47328, 48960, 49300, 50112, 52200, 53244, 59160, 61200, 62640, 66555, 69600, 70992, 73440, 73950, 78300, 78880, 81600, 83520, 88740, 91800, 94656, 98600, 104400, 106488, 110925, 118320, 122400, 125280, 133110, 139200, 141984, 146880, 147900, 156600, 157760, 177480, 183600, 197200, 208800, 212976, 221850, 236640, 244800, 250560, 266220, 283968, 295800, 313200, 332775, 354960, 367200, 394400, 417600, 425952, 443700, 473280, 532440, 591600, 626400, 665550, 709920, 734400, 788800, 851904, 887400, 1064880, 1183200, 1252800, 1331100, 1419840, 1774800, 2129760, 2366400, 2662200, 3549600, 4259520, 5324400, 7099200, 10648800, 21297600]

約数ペア:

[(1, 21297600), (2, 10648800), (3, 7099200), (4, 5324400), (5, 4259520), (6, 3549600), (8, 2662200), (9, 2366400), (10, 2129760), (12, 1774800), (15, 1419840), (16, 1331100), (17, 1252800), (18, 1183200), (20, 1064880), (24, 887400), (25, 851904), (27, 788800), (29, 734400), (30, 709920), (32, 665550), (34, 626400), (36, 591600), (40, 532440), (45, 473280), (48, 443700), (50, 425952), (51, 417600), (54, 394400), (58, 367200), (60, 354960), (64, 332775), (68, 313200), (72, 295800), (75, 283968), (80, 266220), (85, 250560), (87, 244800), (90, 236640), (96, 221850), (100, 212976), (102, 208800), (108, 197200), (116, 183600), (120, 177480), (135, 157760), (136, 156600), (144, 147900), (145, 146880), (150, 141984), (153, 139200), (160, 133110), (170, 125280), (174, 122400), (180, 118320), (192, 110925), (200, 106488), (204, 104400), (216, 98600), (225, 94656), (232, 91800), (240, 88740), (255, 83520), (261, 81600), (270, 78880), (272, 78300), (288, 73950), (290, 73440), (300, 70992), (306, 69600), (320, 66555), (340, 62640), (348, 61200), (360, 59160), (400, 53244), (408, 52200), (425, 50112), (432, 49300), (435, 48960), (450, 47328), (459, 46400), (464, 45900), (480, 44370), (493, 43200), (510, 41760), (522, 40800), (540, 39440), (544, 39150), (576, 36975), (580, 36720), (600, 35496), (612, 34800), (675, 31552), (680, 31320), (696, 30600), (720, 29580), (725, 29376), (765, 27840), (783, 27200), (800, 26622), (816, 26100), (850, 25056), (864, 24650), (870, 24480), (900, 23664), (918, 23200), (928, 22950), (960, 22185), (986, 21600), (1020, 20880), (1044, 20400), (1080, 19720), (1088, 19575), (1160, 18360), (1200, 17748), (1224, 17400), (1275, 16704), (1305, 16320), (1350, 15776), (1360, 15660), (1392, 15300), (1440, 14790), (1450, 14688), (1479, 14400), (1530, 13920), (1566, 13600), (1600, 13311), (1632, 13050), (1700, 12528), (1728, 12325), (1740, 12240), (1800, 11832), (1836, 11600), (1856, 11475), (1972, 10800), (2040, 10440), (2088, 10200), (2160, 9860), (2175, 9792), (2295, 9280), (2320, 9180), (2400, 8874), (2448, 8700), (2465, 8640), (2550, 8352), (2610, 8160), (2700, 7888), (2720, 7830), (2784, 7650), (2880, 7395), (2900, 7344), (2958, 7200), (3060, 6960), (3132, 6800), (3264, 6525), (3400, 6264), (3480, 6120), (3600, 5916), (3672, 5800), (3825, 5568), (3915, 5440), (3944, 5400), (4080, 5220), (4176, 5100), (4320, 4930), (4350, 4896), (4437, 4800), (4590, 4640)]