660381120

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:273

約数の個数: 448

約数和(自身を含む): 2721254400

約数和(自身を除く): 2060873280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 122, 126, 135, 140, 144, 160, 168, 179, 180, 183, 189, 192, 210, 216, 224, 240, 244, 252, 270, 280, 288, 305, 315, 320, 336, 358, 360, 366, 378, 420, 427, 432, 448, 480, 488, 504, 537, 540, 549, 560, 576, 610, 630, 672, 716, 720, 732, 756, 840, 854, 864, 895, 915, 945, 960, 976, 1008, 1074, 1080, 1098, 1120, 1220, 1253, 1260, 1281, 1344, 1432, 1440, 1464, 1512, 1611, 1647, 1680, 1708, 1728, 1790, 1830, 1890, 1952, 2016, 2135, 2148, 2160, 2196, 2240, 2440, 2506, 2520, 2562, 2685, 2745, 2864, 2880, 2928, 3024, 3222, 3294, 3360, 3416, 3580, 3660, 3759, 3780, 3843, 3904, 4032, 4270, 4296, 4320, 4392, 4833, 4880, 5012, 5040, 5124, 5370, 5490, 5728, 5856, 6048, 6265, 6405, 6444, 6588, 6720, 6832, 7160, 7320, 7518, 7560, 7686, 8055, 8235, 8540, 8592, 8640, 8784, 9666, 9760, 10024, 10080, 10248, 10740, 10919, 10980, 11277, 11456, 11529, 11712, 12096, 12530, 12810, 12888, 13176, 13664, 14320, 14640, 15036, 15120, 15372, 16110, 16470, 17080, 17184, 17568, 18795, 19215, 19332, 19520, 20048, 20160, 20496, 21480, 21838, 21960, 22554, 23058, 24165, 25060, 25620, 25776, 26352, 27328, 28640, 29280, 30072, 30240, 30744, 32220, 32757, 32940, 33831, 34160, 34368, 35136, 37590, 38430, 38664, 40096, 40992, 42960, 43676, 43920, 45108, 46116, 48330, 50120, 51240, 51552, 52704, 54595, 56385, 57280, 57645, 58560, 60144, 60480, 61488, 64440, 65514, 65880, 67662, 68320, 75180, 76433, 76860, 77328, 80192, 81984, 85920, 87352, 87840, 90216, 92232, 96660, 98271, 100240, 102480, 103104, 105408, 109190, 112770, 115290, 120288, 122976, 128880, 131028, 131760, 135324, 136640, 150360, 152866, 153720, 154656, 163785, 169155, 171840, 174704, 175680, 180432, 184464, 193320, 196542, 200480, 204960, 218380, 225540, 229299, 230580, 240576, 245952, 257760, 262056, 263520, 270648, 294813, 300720, 305732, 307440, 309312, 327570, 338310, 349408, 360864, 368928, 382165, 386640, 393084, 400960, 409920, 436760, 451080, 458598, 461160, 491355, 515520, 524112, 527040, 541296, 589626, 601440, 611464, 614880, 655140, 676620, 687897, 698816, 721728, 737856, 764330, 773280, 786168, 873520, 902160, 917196, 922320, 982710, 1048224, 1082592, 1146495, 1179252, 1202880, 1222928, 1229760, 1310280, 1353240, 1375794, 1474065, 1528660, 1546560, 1572336, 1747040, 1804320, 1834392, 1844640, 1965420, 2063691, 2096448, 2165184, 2292990, 2358504, 2445856, 2620560, 2706480, 2751588, 2948130, 3057320, 3144672, 3439485, 3494080, 3608640, 3668784, 3689280, 3930840, 4127382, 4585980, 4717008, 4891712, 5241120, 5412960, 5503176, 5896260, 6114640, 6289344, 6878970, 7337568, 7861680, 8254764, 9171960, 9434016, 10318455, 10482240, 10825920, 11006352, 11792520, 12229280, 13757940, 14675136, 15723360, 16509528, 18343920, 18868032, 20636910, 22012704, 23585040, 24458560, 27515880, 31446720, 33019056, 36687840, 41273820, 44025408, 47170080, 55031760, 66038112, 73375680, 82547640, 94340160, 110063520, 132076224, 165095280, 220127040, 330190560, 660381120]

約数ペア:

[(1, 660381120), (2, 330190560), (3, 220127040), (4, 165095280), (5, 132076224), (6, 110063520), (7, 94340160), (8, 82547640), (9, 73375680), (10, 66038112), (12, 55031760), (14, 47170080), (15, 44025408), (16, 41273820), (18, 36687840), (20, 33019056), (21, 31446720), (24, 27515880), (27, 24458560), (28, 23585040), (30, 22012704), (32, 20636910), (35, 18868032), (36, 18343920), (40, 16509528), (42, 15723360), (45, 14675136), (48, 13757940), (54, 12229280), (56, 11792520), (60, 11006352), (61, 10825920), (63, 10482240), (64, 10318455), (70, 9434016), (72, 9171960), (80, 8254764), (84, 7861680), (90, 7337568), (96, 6878970), (105, 6289344), (108, 6114640), (112, 5896260), (120, 5503176), (122, 5412960), (126, 5241120), (135, 4891712), (140, 4717008), (144, 4585980), (160, 4127382), (168, 3930840), (179, 3689280), (180, 3668784), (183, 3608640), (189, 3494080), (192, 3439485), (210, 3144672), (216, 3057320), (224, 2948130), (240, 2751588), (244, 2706480), (252, 2620560), (270, 2445856), (280, 2358504), (288, 2292990), (305, 2165184), (315, 2096448), (320, 2063691), (336, 1965420), (358, 1844640), (360, 1834392), (366, 1804320), (378, 1747040), (420, 1572336), (427, 1546560), (432, 1528660), (448, 1474065), (480, 1375794), (488, 1353240), (504, 1310280), (537, 1229760), (540, 1222928), (549, 1202880), (560, 1179252), (576, 1146495), (610, 1082592), (630, 1048224), (672, 982710), (716, 922320), (720, 917196), (732, 902160), (756, 873520), (840, 786168), (854, 773280), (864, 764330), (895, 737856), (915, 721728), (945, 698816), (960, 687897), (976, 676620), (1008, 655140), (1074, 614880), (1080, 611464), (1098, 601440), (1120, 589626), (1220, 541296), (1253, 527040), (1260, 524112), (1281, 515520), (1344, 491355), (1432, 461160), (1440, 458598), (1464, 451080), (1512, 436760), (1611, 409920), (1647, 400960), (1680, 393084), (1708, 386640), (1728, 382165), (1790, 368928), (1830, 360864), (1890, 349408), (1952, 338310), (2016, 327570), (2135, 309312), (2148, 307440), (2160, 305732), (2196, 300720), (2240, 294813), (2440, 270648), (2506, 263520), (2520, 262056), (2562, 257760), (2685, 245952), (2745, 240576), (2864, 230580), (2880, 229299), (2928, 225540), (3024, 218380), (3222, 204960), (3294, 200480), (3360, 196542), (3416, 193320), (3580, 184464), (3660, 180432), (3759, 175680), (3780, 174704), (3843, 171840), (3904, 169155), (4032, 163785), (4270, 154656), (4296, 153720), (4320, 152866), (4392, 150360), (4833, 136640), (4880, 135324), (5012, 131760), (5040, 131028), (5124, 128880), (5370, 122976), (5490, 120288), (5728, 115290), (5856, 112770), (6048, 109190), (6265, 105408), (6405, 103104), (6444, 102480), (6588, 100240), (6720, 98271), (6832, 96660), (7160, 92232), (7320, 90216), (7518, 87840), (7560, 87352), (7686, 85920), (8055, 81984), (8235, 80192), (8540, 77328), (8592, 76860), (8640, 76433), (8784, 75180), (9666, 68320), (9760, 67662), (10024, 65880), (10080, 65514), (10248, 64440), (10740, 61488), (10919, 60480), (10980, 60144), (11277, 58560), (11456, 57645), (11529, 57280), (11712, 56385), (12096, 54595), (12530, 52704), (12810, 51552), (12888, 51240), (13176, 50120), (13664, 48330), (14320, 46116), (14640, 45108), (15036, 43920), (15120, 43676), (15372, 42960), (16110, 40992), (16470, 40096), (17080, 38664), (17184, 38430), (17568, 37590), (18795, 35136), (19215, 34368), (19332, 34160), (19520, 33831), (20048, 32940), (20160, 32757), (20496, 32220), (21480, 30744), (21838, 30240), (21960, 30072), (22554, 29280), (23058, 28640), (24165, 27328), (25060, 26352), (25620, 25776)]