149157120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:241

約数の個数: 288

約数和(自身を含む): 565125120

約数和(自身を除く): 415968000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 179, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 358, 372, 384, 420, 434, 448, 465, 480, 496, 537, 560, 620, 640, 651, 672, 716, 744, 768, 840, 868, 895, 896, 930, 960, 992, 1074, 1085, 1120, 1240, 1253, 1280, 1302, 1344, 1432, 1488, 1680, 1736, 1790, 1792, 1860, 1920, 1984, 2148, 2170, 2240, 2480, 2506, 2604, 2685, 2688, 2864, 2976, 3255, 3360, 3472, 3580, 3720, 3759, 3840, 3968, 4296, 4340, 4480, 4960, 5012, 5208, 5370, 5376, 5549, 5728, 5952, 6265, 6510, 6720, 6944, 7160, 7440, 7518, 7936, 8592, 8680, 8960, 9920, 10024, 10416, 10740, 11098, 11456, 11904, 12530, 13020, 13440, 13888, 14320, 14880, 15036, 16647, 17184, 17360, 18795, 19840, 20048, 20832, 21480, 22196, 22912, 23808, 25060, 26040, 26880, 27745, 27776, 28640, 29760, 30072, 33294, 34368, 34720, 37590, 38843, 39680, 40096, 41664, 42960, 44392, 45824, 50120, 52080, 55490, 55552, 57280, 59520, 60144, 66588, 68736, 69440, 75180, 77686, 80192, 83235, 83328, 85920, 88784, 100240, 104160, 110980, 114560, 116529, 119040, 120288, 133176, 137472, 138880, 150360, 155372, 160384, 166470, 166656, 171840, 177568, 194215, 200480, 208320, 221960, 229120, 233058, 240576, 266352, 277760, 300720, 310744, 320768, 332940, 343680, 355136, 388430, 400960, 416640, 443920, 466116, 481152, 532704, 582645, 601440, 621488, 665880, 687360, 710272, 776860, 801920, 833280, 887840, 932232, 962304, 1065408, 1165290, 1202880, 1242976, 1331760, 1420544, 1553720, 1603840, 1775680, 1864464, 2130816, 2330580, 2405760, 2485952, 2663520, 3107440, 3551360, 3728928, 4261632, 4661160, 4811520, 4971904, 5327040, 6214880, 7102720, 7457856, 9322320, 9943808, 10654080, 12429760, 14915712, 18644640, 21308160, 24859520, 29831424, 37289280, 49719040, 74578560, 149157120]

約数ペア:

[(1, 149157120), (2, 74578560), (3, 49719040), (4, 37289280), (5, 29831424), (6, 24859520), (7, 21308160), (8, 18644640), (10, 14915712), (12, 12429760), (14, 10654080), (15, 9943808), (16, 9322320), (20, 7457856), (21, 7102720), (24, 6214880), (28, 5327040), (30, 4971904), (31, 4811520), (32, 4661160), (35, 4261632), (40, 3728928), (42, 3551360), (48, 3107440), (56, 2663520), (60, 2485952), (62, 2405760), (64, 2330580), (70, 2130816), (80, 1864464), (84, 1775680), (93, 1603840), (96, 1553720), (105, 1420544), (112, 1331760), (120, 1242976), (124, 1202880), (128, 1165290), (140, 1065408), (155, 962304), (160, 932232), (168, 887840), (179, 833280), (186, 801920), (192, 776860), (210, 710272), (217, 687360), (224, 665880), (240, 621488), (248, 601440), (256, 582645), (280, 532704), (310, 481152), (320, 466116), (336, 443920), (358, 416640), (372, 400960), (384, 388430), (420, 355136), (434, 343680), (448, 332940), (465, 320768), (480, 310744), (496, 300720), (537, 277760), (560, 266352), (620, 240576), (640, 233058), (651, 229120), (672, 221960), (716, 208320), (744, 200480), (768, 194215), (840, 177568), (868, 171840), (895, 166656), (896, 166470), (930, 160384), (960, 155372), (992, 150360), (1074, 138880), (1085, 137472), (1120, 133176), (1240, 120288), (1253, 119040), (1280, 116529), (1302, 114560), (1344, 110980), (1432, 104160), (1488, 100240), (1680, 88784), (1736, 85920), (1790, 83328), (1792, 83235), (1860, 80192), (1920, 77686), (1984, 75180), (2148, 69440), (2170, 68736), (2240, 66588), (2480, 60144), (2506, 59520), (2604, 57280), (2685, 55552), (2688, 55490), (2864, 52080), (2976, 50120), (3255, 45824), (3360, 44392), (3472, 42960), (3580, 41664), (3720, 40096), (3759, 39680), (3840, 38843), (3968, 37590), (4296, 34720), (4340, 34368), (4480, 33294), (4960, 30072), (5012, 29760), (5208, 28640), (5370, 27776), (5376, 27745), (5549, 26880), (5728, 26040), (5952, 25060), (6265, 23808), (6510, 22912), (6720, 22196), (6944, 21480), (7160, 20832), (7440, 20048), (7518, 19840), (7936, 18795), (8592, 17360), (8680, 17184), (8960, 16647), (9920, 15036), (10024, 14880), (10416, 14320), (10740, 13888), (11098, 13440), (11456, 13020), (11904, 12530)]