281473920

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:227

約数の個数: 512

約数和(自身を含む): 1233792000

約数和(自身を除く): 952318080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 168, 179, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 320, 336, 351, 358, 360, 364, 378, 384, 390, 416, 420, 432, 448, 455, 468, 480, 504, 520, 537, 540, 546, 560, 576, 585, 624, 630, 640, 672, 702, 716, 720, 728, 756, 780, 819, 832, 840, 864, 895, 896, 910, 936, 945, 960, 1008, 1040, 1074, 1080, 1092, 1120, 1152, 1170, 1248, 1253, 1260, 1344, 1365, 1404, 1432, 1440, 1456, 1512, 1560, 1611, 1638, 1664, 1680, 1728, 1755, 1790, 1820, 1872, 1890, 1920, 2016, 2080, 2148, 2160, 2184, 2240, 2327, 2340, 2457, 2496, 2506, 2520, 2685, 2688, 2730, 2808, 2864, 2880, 2912, 3024, 3120, 3222, 3276, 3360, 3456, 3510, 3580, 3640, 3744, 3759, 3780, 4032, 4095, 4160, 4296, 4320, 4368, 4480, 4654, 4680, 4833, 4914, 4992, 5012, 5040, 5370, 5460, 5616, 5728, 5760, 5824, 6048, 6240, 6265, 6444, 6552, 6720, 6981, 7020, 7160, 7280, 7488, 7518, 7560, 8055, 8064, 8190, 8320, 8592, 8640, 8736, 9308, 9360, 9666, 9828, 10024, 10080, 10740, 10920, 11232, 11277, 11456, 11635, 11648, 12096, 12285, 12480, 12530, 12888, 13104, 13440, 13962, 14040, 14320, 14560, 14976, 15036, 15120, 16110, 16289, 16380, 17184, 17280, 17472, 18616, 18720, 18795, 19332, 19656, 20048, 20160, 20943, 21480, 21840, 22464, 22554, 22912, 23270, 24165, 24192, 24570, 24960, 25060, 25776, 26208, 27924, 28080, 28640, 29120, 30072, 30240, 32220, 32578, 32760, 33831, 34368, 34905, 34944, 37232, 37440, 37590, 38664, 39312, 40096, 40320, 41886, 42960, 43680, 44928, 45108, 46540, 48330, 48867, 49140, 50120, 51552, 52416, 55848, 56160, 56385, 57280, 58240, 60144, 60480, 62829, 64440, 65156, 65520, 67662, 68736, 69810, 74464, 74880, 75180, 77328, 78624, 80192, 81445, 83772, 85920, 87360, 90216, 93080, 96660, 97734, 98280, 100240, 103104, 104715, 104832, 111696, 112320, 112770, 114560, 120288, 120960, 125658, 128880, 130312, 131040, 135324, 139620, 146601, 148928, 150360, 154656, 157248, 160384, 162890, 167544, 169155, 171840, 174720, 180432, 186160, 193320, 195468, 196560, 200480, 206208, 209430, 223392, 224640, 225540, 240576, 244335, 251316, 257760, 260624, 262080, 270648, 279240, 293202, 297856, 300720, 309312, 314145, 314496, 325780, 335088, 338310, 343680, 360864, 372320, 386640, 390936, 393120, 400960, 418860, 439803, 446784, 451080, 481152, 488670, 502632, 515520, 521248, 524160, 541296, 558480, 586404, 601440, 618624, 628290, 651560, 670176, 676620, 721728, 733005, 744640, 773280, 781872, 786240, 801920, 837720, 879606, 893568, 902160, 977340, 1005264, 1031040, 1042496, 1082592, 1116960, 1172808, 1202880, 1256580, 1303120, 1340352, 1353240, 1443456, 1466010, 1489280, 1546560, 1563744, 1572480, 1675440, 1759212, 1804320, 1954680, 2010528, 2084992, 2165184, 2199015, 2233920, 2345616, 2405760, 2513160, 2606240, 2680704, 2706480, 2932020, 3093120, 3127488, 3350880, 3518424, 3608640, 3909360, 4021056, 4330368, 4398030, 4467840, 4691232, 5026320, 5212480, 5412960, 5864040, 6254976, 6701760, 7036848, 7217280, 7818720, 8042112, 8796060, 9382464, 10052640, 10424960, 10825920, 11728080, 13403520, 14073696, 15637440, 17592120, 18764928, 20105280, 21651840, 23456160, 28147392, 31274880, 35184240, 40210560, 46912320, 56294784, 70368480, 93824640, 140736960, 281473920]

約数ペア:

[(1, 281473920), (2, 140736960), (3, 93824640), (4, 70368480), (5, 56294784), (6, 46912320), (7, 40210560), (8, 35184240), (9, 31274880), (10, 28147392), (12, 23456160), (13, 21651840), (14, 20105280), (15, 18764928), (16, 17592120), (18, 15637440), (20, 14073696), (21, 13403520), (24, 11728080), (26, 10825920), (27, 10424960), (28, 10052640), (30, 9382464), (32, 8796060), (35, 8042112), (36, 7818720), (39, 7217280), (40, 7036848), (42, 6701760), (45, 6254976), (48, 5864040), (52, 5412960), (54, 5212480), (56, 5026320), (60, 4691232), (63, 4467840), (64, 4398030), (65, 4330368), (70, 4021056), (72, 3909360), (78, 3608640), (80, 3518424), (84, 3350880), (90, 3127488), (91, 3093120), (96, 2932020), (104, 2706480), (105, 2680704), (108, 2606240), (112, 2513160), (117, 2405760), (120, 2345616), (126, 2233920), (128, 2199015), (130, 2165184), (135, 2084992), (140, 2010528), (144, 1954680), (156, 1804320), (160, 1759212), (168, 1675440), (179, 1572480), (180, 1563744), (182, 1546560), (189, 1489280), (192, 1466010), (195, 1443456), (208, 1353240), (210, 1340352), (216, 1303120), (224, 1256580), (234, 1202880), (240, 1172808), (252, 1116960), (260, 1082592), (270, 1042496), (273, 1031040), (280, 1005264), (288, 977340), (312, 902160), (315, 893568), (320, 879606), (336, 837720), (351, 801920), (358, 786240), (360, 781872), (364, 773280), (378, 744640), (384, 733005), (390, 721728), (416, 676620), (420, 670176), (432, 651560), (448, 628290), (455, 618624), (468, 601440), (480, 586404), (504, 558480), (520, 541296), (537, 524160), (540, 521248), (546, 515520), (560, 502632), (576, 488670), (585, 481152), (624, 451080), (630, 446784), (640, 439803), (672, 418860), (702, 400960), (716, 393120), (720, 390936), (728, 386640), (756, 372320), (780, 360864), (819, 343680), (832, 338310), (840, 335088), (864, 325780), (895, 314496), (896, 314145), (910, 309312), (936, 300720), (945, 297856), (960, 293202), (1008, 279240), (1040, 270648), (1074, 262080), (1080, 260624), (1092, 257760), (1120, 251316), (1152, 244335), (1170, 240576), (1248, 225540), (1253, 224640), (1260, 223392), (1344, 209430), (1365, 206208), (1404, 200480), (1432, 196560), (1440, 195468), (1456, 193320), (1512, 186160), (1560, 180432), (1611, 174720), (1638, 171840), (1664, 169155), (1680, 167544), (1728, 162890), (1755, 160384), (1790, 157248), (1820, 154656), (1872, 150360), (1890, 148928), (1920, 146601), (2016, 139620), (2080, 135324), (2148, 131040), (2160, 130312), (2184, 128880), (2240, 125658), (2327, 120960), (2340, 120288), (2457, 114560), (2496, 112770), (2506, 112320), (2520, 111696), (2685, 104832), (2688, 104715), (2730, 103104), (2808, 100240), (2864, 98280), (2880, 97734), (2912, 96660), (3024, 93080), (3120, 90216), (3222, 87360), (3276, 85920), (3360, 83772), (3456, 81445), (3510, 80192), (3580, 78624), (3640, 77328), (3744, 75180), (3759, 74880), (3780, 74464), (4032, 69810), (4095, 68736), (4160, 67662), (4296, 65520), (4320, 65156), (4368, 64440), (4480, 62829), (4654, 60480), (4680, 60144), (4833, 58240), (4914, 57280), (4992, 56385), (5012, 56160), (5040, 55848), (5370, 52416), (5460, 51552), (5616, 50120), (5728, 49140), (5760, 48867), (5824, 48330), (6048, 46540), (6240, 45108), (6265, 44928), (6444, 43680), (6552, 42960), (6720, 41886), (6981, 40320), (7020, 40096), (7160, 39312), (7280, 38664), (7488, 37590), (7518, 37440), (7560, 37232), (8055, 34944), (8064, 34905), (8190, 34368), (8320, 33831), (8592, 32760), (8640, 32578), (8736, 32220), (9308, 30240), (9360, 30072), (9666, 29120), (9828, 28640), (10024, 28080), (10080, 27924), (10740, 26208), (10920, 25776), (11232, 25060), (11277, 24960), (11456, 24570), (11635, 24192), (11648, 24165), (12096, 23270), (12285, 22912), (12480, 22554), (12530, 22464), (12888, 21840), (13104, 21480), (13440, 20943), (13962, 20160), (14040, 20048), (14320, 19656), (14560, 19332), (14976, 18795), (15036, 18720), (15120, 18616), (16110, 17472), (16289, 17280), (16380, 17184)]