18083520

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 448

約数和(自身を含む): 81930240

約数和(自身を除く): 63846720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 23, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 46, 48, 52, 54, 56, 60, 63, 64, 65, 69, 70, 72, 78, 80, 84, 90, 91, 92, 96, 104, 105, 108, 112, 115, 117, 120, 126, 130, 135, 138, 140, 144, 156, 160, 161, 168, 180, 182, 184, 189, 192, 195, 207, 208, 210, 216, 224, 230, 234, 240, 252, 260, 270, 273, 276, 280, 288, 299, 312, 315, 320, 322, 336, 345, 351, 360, 364, 368, 378, 390, 414, 416, 420, 432, 448, 455, 460, 468, 480, 483, 504, 520, 540, 546, 552, 560, 576, 585, 598, 621, 624, 630, 644, 672, 690, 702, 720, 728, 736, 756, 780, 805, 819, 828, 832, 840, 864, 897, 910, 920, 936, 945, 960, 966, 1008, 1035, 1040, 1080, 1092, 1104, 1120, 1170, 1196, 1242, 1248, 1260, 1288, 1344, 1365, 1380, 1404, 1440, 1449, 1456, 1472, 1495, 1512, 1560, 1610, 1638, 1656, 1680, 1728, 1755, 1794, 1820, 1840, 1872, 1890, 1932, 2016, 2070, 2080, 2093, 2160, 2184, 2208, 2240, 2340, 2392, 2415, 2457, 2484, 2496, 2520, 2576, 2691, 2730, 2760, 2808, 2880, 2898, 2912, 2990, 3024, 3105, 3120, 3220, 3276, 3312, 3360, 3510, 3588, 3640, 3680, 3744, 3780, 3864, 4032, 4095, 4140, 4160, 4186, 4320, 4347, 4368, 4416, 4485, 4680, 4784, 4830, 4914, 4968, 5040, 5152, 5382, 5460, 5520, 5616, 5796, 5824, 5980, 6048, 6210, 6240, 6279, 6440, 6552, 6624, 6720, 7020, 7176, 7245, 7280, 7360, 7488, 7560, 7728, 8073, 8190, 8280, 8372, 8640, 8694, 8736, 8970, 9360, 9568, 9660, 9828, 9936, 10080, 10304, 10465, 10764, 10920, 11040, 11232, 11592, 11960, 12096, 12285, 12420, 12480, 12558, 12880, 13104, 13248, 13455, 14040, 14352, 14490, 14560, 15120, 15456, 16146, 16380, 16560, 16744, 17388, 17472, 17940, 18720, 18837, 19136, 19320, 19656, 19872, 20160, 20930, 21528, 21735, 21840, 22080, 22464, 23184, 23920, 24570, 24840, 25116, 25760, 26208, 26910, 28080, 28704, 28980, 29120, 30240, 30912, 31395, 32292, 32760, 33120, 33488, 34776, 35880, 37440, 37674, 38640, 39312, 39744, 40365, 41860, 43056, 43470, 43680, 46368, 47840, 49140, 49680, 50232, 51520, 52416, 53820, 56160, 56511, 57408, 57960, 60480, 62790, 64584, 65520, 66240, 66976, 69552, 71760, 75348, 77280, 78624, 80730, 83720, 86112, 86940, 87360, 92736, 94185, 95680, 98280, 99360, 100464, 107640, 112320, 113022, 115920, 125580, 129168, 131040, 133952, 139104, 143520, 150696, 154560, 157248, 161460, 167440, 172224, 173880, 188370, 196560, 198720, 200928, 215280, 226044, 231840, 251160, 258336, 262080, 278208, 282555, 287040, 301392, 322920, 334880, 347760, 376740, 393120, 401856, 430560, 452088, 463680, 502320, 516672, 565110, 602784, 645840, 669760, 695520, 753480, 786240, 861120, 904176, 1004640, 1130220, 1205568, 1291680, 1391040, 1506960, 1808352, 2009280, 2260440, 2583360, 3013920, 3616704, 4520880, 6027840, 9041760, 18083520]

約数ペア:

[(1, 18083520), (2, 9041760), (3, 6027840), (4, 4520880), (5, 3616704), (6, 3013920), (7, 2583360), (8, 2260440), (9, 2009280), (10, 1808352), (12, 1506960), (13, 1391040), (14, 1291680), (15, 1205568), (16, 1130220), (18, 1004640), (20, 904176), (21, 861120), (23, 786240), (24, 753480), (26, 695520), (27, 669760), (28, 645840), (30, 602784), (32, 565110), (35, 516672), (36, 502320), (39, 463680), (40, 452088), (42, 430560), (45, 401856), (46, 393120), (48, 376740), (52, 347760), (54, 334880), (56, 322920), (60, 301392), (63, 287040), (64, 282555), (65, 278208), (69, 262080), (70, 258336), (72, 251160), (78, 231840), (80, 226044), (84, 215280), (90, 200928), (91, 198720), (92, 196560), (96, 188370), (104, 173880), (105, 172224), (108, 167440), (112, 161460), (115, 157248), (117, 154560), (120, 150696), (126, 143520), (130, 139104), (135, 133952), (138, 131040), (140, 129168), (144, 125580), (156, 115920), (160, 113022), (161, 112320), (168, 107640), (180, 100464), (182, 99360), (184, 98280), (189, 95680), (192, 94185), (195, 92736), (207, 87360), (208, 86940), (210, 86112), (216, 83720), (224, 80730), (230, 78624), (234, 77280), (240, 75348), (252, 71760), (260, 69552), (270, 66976), (273, 66240), (276, 65520), (280, 64584), (288, 62790), (299, 60480), (312, 57960), (315, 57408), (320, 56511), (322, 56160), (336, 53820), (345, 52416), (351, 51520), (360, 50232), (364, 49680), (368, 49140), (378, 47840), (390, 46368), (414, 43680), (416, 43470), (420, 43056), (432, 41860), (448, 40365), (455, 39744), (460, 39312), (468, 38640), (480, 37674), (483, 37440), (504, 35880), (520, 34776), (540, 33488), (546, 33120), (552, 32760), (560, 32292), (576, 31395), (585, 30912), (598, 30240), (621, 29120), (624, 28980), (630, 28704), (644, 28080), (672, 26910), (690, 26208), (702, 25760), (720, 25116), (728, 24840), (736, 24570), (756, 23920), (780, 23184), (805, 22464), (819, 22080), (828, 21840), (832, 21735), (840, 21528), (864, 20930), (897, 20160), (910, 19872), (920, 19656), (936, 19320), (945, 19136), (960, 18837), (966, 18720), (1008, 17940), (1035, 17472), (1040, 17388), (1080, 16744), (1092, 16560), (1104, 16380), (1120, 16146), (1170, 15456), (1196, 15120), (1242, 14560), (1248, 14490), (1260, 14352), (1288, 14040), (1344, 13455), (1365, 13248), (1380, 13104), (1404, 12880), (1440, 12558), (1449, 12480), (1456, 12420), (1472, 12285), (1495, 12096), (1512, 11960), (1560, 11592), (1610, 11232), (1638, 11040), (1656, 10920), (1680, 10764), (1728, 10465), (1755, 10304), (1794, 10080), (1820, 9936), (1840, 9828), (1872, 9660), (1890, 9568), (1932, 9360), (2016, 8970), (2070, 8736), (2080, 8694), (2093, 8640), (2160, 8372), (2184, 8280), (2208, 8190), (2240, 8073), (2340, 7728), (2392, 7560), (2415, 7488), (2457, 7360), (2484, 7280), (2496, 7245), (2520, 7176), (2576, 7020), (2691, 6720), (2730, 6624), (2760, 6552), (2808, 6440), (2880, 6279), (2898, 6240), (2912, 6210), (2990, 6048), (3024, 5980), (3105, 5824), (3120, 5796), (3220, 5616), (3276, 5520), (3312, 5460), (3360, 5382), (3510, 5152), (3588, 5040), (3640, 4968), (3680, 4914), (3744, 4830), (3780, 4784), (3864, 4680), (4032, 4485), (4095, 4416), (4140, 4368), (4160, 4347), (4186, 4320)]