223735680

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 384

約数和(自身を含む): 916531200

約数和(自身を除く): 692795520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 179, 180, 186, 192, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 320, 336, 358, 360, 372, 384, 420, 434, 448, 465, 480, 496, 504, 537, 558, 560, 576, 620, 630, 640, 651, 672, 716, 720, 744, 840, 868, 895, 896, 930, 960, 992, 1008, 1074, 1085, 1116, 1120, 1152, 1240, 1253, 1260, 1302, 1344, 1395, 1432, 1440, 1488, 1611, 1680, 1736, 1790, 1860, 1920, 1953, 1984, 2016, 2148, 2170, 2232, 2240, 2480, 2506, 2520, 2604, 2685, 2688, 2790, 2864, 2880, 2976, 3222, 3255, 3360, 3472, 3580, 3720, 3759, 3906, 3968, 4032, 4296, 4340, 4464, 4480, 4960, 5012, 5040, 5208, 5370, 5549, 5580, 5728, 5760, 5952, 6265, 6444, 6510, 6720, 6944, 7160, 7440, 7518, 7812, 8055, 8064, 8592, 8680, 8928, 9765, 9920, 10024, 10080, 10416, 10740, 11098, 11160, 11277, 11456, 11904, 12530, 12888, 13020, 13440, 13888, 14320, 14880, 15036, 15624, 16110, 16647, 17184, 17360, 17856, 18795, 19530, 19840, 20048, 20160, 20832, 21480, 22196, 22320, 22554, 22912, 25060, 25776, 26040, 27745, 27776, 28640, 29760, 30072, 31248, 32220, 33294, 34368, 34720, 35712, 37590, 38843, 39060, 40096, 40320, 41664, 42960, 44392, 44640, 45108, 49941, 50120, 51552, 52080, 55490, 56385, 57280, 59520, 60144, 62496, 64440, 66588, 68736, 69440, 75180, 77686, 78120, 80192, 83235, 83328, 85920, 88784, 89280, 90216, 99882, 100240, 103104, 104160, 110980, 112770, 114560, 116529, 120288, 124992, 128880, 133176, 138880, 150360, 155372, 156240, 160384, 166470, 171840, 177568, 178560, 180432, 194215, 199764, 200480, 206208, 208320, 221960, 225540, 233058, 240576, 249705, 249984, 257760, 266352, 300720, 310744, 312480, 332940, 343680, 349587, 355136, 360864, 388430, 399528, 400960, 416640, 443920, 451080, 466116, 481152, 499410, 515520, 532704, 582645, 601440, 621488, 624960, 665880, 699174, 710272, 721728, 776860, 799056, 801920, 887840, 902160, 932232, 998820, 1031040, 1065408, 1165290, 1202880, 1242976, 1249920, 1331760, 1398348, 1443456, 1553720, 1598112, 1747935, 1775680, 1804320, 1864464, 1997640, 2130816, 2330580, 2405760, 2485952, 2663520, 2796696, 3107440, 3196224, 3495870, 3551360, 3608640, 3728928, 3995280, 4661160, 4971904, 5327040, 5593392, 6214880, 6392448, 6991740, 7217280, 7457856, 7990560, 9322320, 10654080, 11186784, 12429760, 13983480, 14915712, 15981120, 18644640, 22373568, 24859520, 27966960, 31962240, 37289280, 44747136, 55933920, 74578560, 111867840, 223735680]

約数ペア:

[(1, 223735680), (2, 111867840), (3, 74578560), (4, 55933920), (5, 44747136), (6, 37289280), (7, 31962240), (8, 27966960), (9, 24859520), (10, 22373568), (12, 18644640), (14, 15981120), (15, 14915712), (16, 13983480), (18, 12429760), (20, 11186784), (21, 10654080), (24, 9322320), (28, 7990560), (30, 7457856), (31, 7217280), (32, 6991740), (35, 6392448), (36, 6214880), (40, 5593392), (42, 5327040), (45, 4971904), (48, 4661160), (56, 3995280), (60, 3728928), (62, 3608640), (63, 3551360), (64, 3495870), (70, 3196224), (72, 3107440), (80, 2796696), (84, 2663520), (90, 2485952), (93, 2405760), (96, 2330580), (105, 2130816), (112, 1997640), (120, 1864464), (124, 1804320), (126, 1775680), (128, 1747935), (140, 1598112), (144, 1553720), (155, 1443456), (160, 1398348), (168, 1331760), (179, 1249920), (180, 1242976), (186, 1202880), (192, 1165290), (210, 1065408), (217, 1031040), (224, 998820), (240, 932232), (248, 902160), (252, 887840), (279, 801920), (280, 799056), (288, 776860), (310, 721728), (315, 710272), (320, 699174), (336, 665880), (358, 624960), (360, 621488), (372, 601440), (384, 582645), (420, 532704), (434, 515520), (448, 499410), (465, 481152), (480, 466116), (496, 451080), (504, 443920), (537, 416640), (558, 400960), (560, 399528), (576, 388430), (620, 360864), (630, 355136), (640, 349587), (651, 343680), (672, 332940), (716, 312480), (720, 310744), (744, 300720), (840, 266352), (868, 257760), (895, 249984), (896, 249705), (930, 240576), (960, 233058), (992, 225540), (1008, 221960), (1074, 208320), (1085, 206208), (1116, 200480), (1120, 199764), (1152, 194215), (1240, 180432), (1253, 178560), (1260, 177568), (1302, 171840), (1344, 166470), (1395, 160384), (1432, 156240), (1440, 155372), (1488, 150360), (1611, 138880), (1680, 133176), (1736, 128880), (1790, 124992), (1860, 120288), (1920, 116529), (1953, 114560), (1984, 112770), (2016, 110980), (2148, 104160), (2170, 103104), (2232, 100240), (2240, 99882), (2480, 90216), (2506, 89280), (2520, 88784), (2604, 85920), (2685, 83328), (2688, 83235), (2790, 80192), (2864, 78120), (2880, 77686), (2976, 75180), (3222, 69440), (3255, 68736), (3360, 66588), (3472, 64440), (3580, 62496), (3720, 60144), (3759, 59520), (3906, 57280), (3968, 56385), (4032, 55490), (4296, 52080), (4340, 51552), (4464, 50120), (4480, 49941), (4960, 45108), (5012, 44640), (5040, 44392), (5208, 42960), (5370, 41664), (5549, 40320), (5580, 40096), (5728, 39060), (5760, 38843), (5952, 37590), (6265, 35712), (6444, 34720), (6510, 34368), (6720, 33294), (6944, 32220), (7160, 31248), (7440, 30072), (7518, 29760), (7812, 28640), (8055, 27776), (8064, 27745), (8592, 26040), (8680, 25776), (8928, 25060), (9765, 22912), (9920, 22554), (10024, 22320), (10080, 22196), (10416, 21480), (10740, 20832), (11098, 20160), (11160, 20048), (11277, 19840), (11456, 19530), (11904, 18795), (12530, 17856), (12888, 17360), (13020, 17184), (13440, 16647), (13888, 16110), (14320, 15624), (14880, 15036)]