22720320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^3\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 336

約数和(自身を含む): 95097600

約数和(自身を除く): 72377280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 98, 105, 112, 115, 120, 126, 138, 140, 144, 147, 160, 161, 168, 180, 184, 192, 196, 207, 210, 224, 230, 240, 245, 252, 276, 280, 288, 294, 315, 320, 322, 336, 343, 345, 360, 368, 392, 414, 420, 441, 448, 460, 480, 483, 490, 504, 552, 560, 576, 588, 630, 644, 672, 686, 690, 720, 735, 736, 784, 805, 828, 840, 882, 920, 960, 966, 980, 1008, 1029, 1035, 1104, 1120, 1127, 1176, 1260, 1288, 1344, 1372, 1380, 1440, 1449, 1470, 1472, 1568, 1610, 1656, 1680, 1715, 1764, 1840, 1932, 1960, 2016, 2058, 2070, 2205, 2208, 2240, 2254, 2352, 2415, 2520, 2576, 2744, 2760, 2880, 2898, 2940, 3087, 3136, 3220, 3312, 3360, 3381, 3430, 3528, 3680, 3864, 3920, 4032, 4116, 4140, 4410, 4416, 4508, 4704, 4830, 5040, 5145, 5152, 5488, 5520, 5635, 5796, 5880, 6174, 6440, 6624, 6720, 6762, 6860, 7056, 7245, 7360, 7728, 7840, 7889, 8232, 8280, 8820, 9016, 9408, 9660, 10080, 10143, 10290, 10304, 10976, 11040, 11270, 11592, 11760, 12348, 12880, 13248, 13524, 13720, 14112, 14490, 15435, 15456, 15680, 15778, 16464, 16560, 16905, 17640, 18032, 19320, 20160, 20286, 20580, 21952, 22080, 22540, 23184, 23520, 23667, 24696, 25760, 27048, 27440, 28224, 28980, 30870, 30912, 31556, 32928, 33120, 33810, 35280, 36064, 38640, 39445, 40572, 41160, 45080, 46368, 47040, 47334, 49392, 50715, 51520, 54096, 54880, 57960, 61740, 63112, 65856, 66240, 67620, 70560, 71001, 72128, 77280, 78890, 81144, 82320, 90160, 92736, 94668, 98784, 101430, 108192, 109760, 115920, 118335, 123480, 126224, 135240, 141120, 142002, 154560, 157780, 162288, 164640, 180320, 189336, 197568, 202860, 216384, 231840, 236670, 246960, 252448, 270480, 284004, 315560, 324576, 329280, 355005, 360640, 378672, 405720, 463680, 473340, 493920, 504896, 540960, 568008, 631120, 649152, 710010, 757344, 811440, 946680, 987840, 1081920, 1136016, 1262240, 1420020, 1514688, 1622880, 1893360, 2272032, 2524480, 2840040, 3245760, 3786720, 4544064, 5680080, 7573440, 11360160, 22720320]

約数ペア:

[(1, 22720320), (2, 11360160), (3, 7573440), (4, 5680080), (5, 4544064), (6, 3786720), (7, 3245760), (8, 2840040), (9, 2524480), (10, 2272032), (12, 1893360), (14, 1622880), (15, 1514688), (16, 1420020), (18, 1262240), (20, 1136016), (21, 1081920), (23, 987840), (24, 946680), (28, 811440), (30, 757344), (32, 710010), (35, 649152), (36, 631120), (40, 568008), (42, 540960), (45, 504896), (46, 493920), (48, 473340), (49, 463680), (56, 405720), (60, 378672), (63, 360640), (64, 355005), (69, 329280), (70, 324576), (72, 315560), (80, 284004), (84, 270480), (90, 252448), (92, 246960), (96, 236670), (98, 231840), (105, 216384), (112, 202860), (115, 197568), (120, 189336), (126, 180320), (138, 164640), (140, 162288), (144, 157780), (147, 154560), (160, 142002), (161, 141120), (168, 135240), (180, 126224), (184, 123480), (192, 118335), (196, 115920), (207, 109760), (210, 108192), (224, 101430), (230, 98784), (240, 94668), (245, 92736), (252, 90160), (276, 82320), (280, 81144), (288, 78890), (294, 77280), (315, 72128), (320, 71001), (322, 70560), (336, 67620), (343, 66240), (345, 65856), (360, 63112), (368, 61740), (392, 57960), (414, 54880), (420, 54096), (441, 51520), (448, 50715), (460, 49392), (480, 47334), (483, 47040), (490, 46368), (504, 45080), (552, 41160), (560, 40572), (576, 39445), (588, 38640), (630, 36064), (644, 35280), (672, 33810), (686, 33120), (690, 32928), (720, 31556), (735, 30912), (736, 30870), (784, 28980), (805, 28224), (828, 27440), (840, 27048), (882, 25760), (920, 24696), (960, 23667), (966, 23520), (980, 23184), (1008, 22540), (1029, 22080), (1035, 21952), (1104, 20580), (1120, 20286), (1127, 20160), (1176, 19320), (1260, 18032), (1288, 17640), (1344, 16905), (1372, 16560), (1380, 16464), (1440, 15778), (1449, 15680), (1470, 15456), (1472, 15435), (1568, 14490), (1610, 14112), (1656, 13720), (1680, 13524), (1715, 13248), (1764, 12880), (1840, 12348), (1932, 11760), (1960, 11592), (2016, 11270), (2058, 11040), (2070, 10976), (2205, 10304), (2208, 10290), (2240, 10143), (2254, 10080), (2352, 9660), (2415, 9408), (2520, 9016), (2576, 8820), (2744, 8280), (2760, 8232), (2880, 7889), (2898, 7840), (2940, 7728), (3087, 7360), (3136, 7245), (3220, 7056), (3312, 6860), (3360, 6762), (3381, 6720), (3430, 6624), (3528, 6440), (3680, 6174), (3864, 5880), (3920, 5796), (4032, 5635), (4116, 5520), (4140, 5488), (4410, 5152), (4416, 5145), (4508, 5040), (4704, 4830)]