172556160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:413

約数の個数: 256

約数和(自身を含む): 647447040

約数和(自身を除く): 474890880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 347, 370, 384, 420, 444, 448, 480, 518, 555, 560, 592, 640, 672, 694, 740, 777, 840, 888, 896, 960, 1036, 1041, 1110, 1120, 1184, 1295, 1344, 1388, 1480, 1554, 1680, 1735, 1776, 1920, 2072, 2082, 2220, 2240, 2368, 2429, 2590, 2688, 2776, 2960, 3108, 3360, 3470, 3552, 3885, 4144, 4164, 4440, 4480, 4736, 4858, 5180, 5205, 5552, 5920, 6216, 6720, 6940, 7104, 7287, 7770, 8288, 8328, 8880, 9716, 10360, 10410, 11104, 11840, 12145, 12432, 12839, 13440, 13880, 14208, 14574, 15540, 16576, 16656, 17760, 19432, 20720, 20820, 22208, 23680, 24290, 24864, 25678, 27760, 29148, 31080, 33152, 33312, 35520, 36435, 38517, 38864, 41440, 41640, 44416, 48580, 49728, 51356, 55520, 58296, 62160, 64195, 66624, 71040, 72870, 77034, 77728, 82880, 83280, 89873, 97160, 99456, 102712, 111040, 116592, 124320, 128390, 133248, 145740, 154068, 155456, 165760, 166560, 179746, 192585, 194320, 205424, 222080, 233184, 248640, 256780, 269619, 291480, 308136, 310912, 333120, 359492, 385170, 388640, 410848, 449365, 466368, 497280, 513560, 539238, 582960, 616272, 666240, 718984, 770340, 777280, 821696, 898730, 932736, 1027120, 1078476, 1165920, 1232544, 1348095, 1437968, 1540680, 1554560, 1643392, 1797460, 2054240, 2156952, 2331840, 2465088, 2696190, 2875936, 3081360, 3594920, 4108480, 4313904, 4663680, 4930176, 5392380, 5751872, 6162720, 7189840, 8216960, 8627808, 10784760, 11503744, 12325440, 14379680, 17255616, 21569520, 24650880, 28759360, 34511232, 43139040, 57518720, 86278080, 172556160]

約数ペア:

[(1, 172556160), (2, 86278080), (3, 57518720), (4, 43139040), (5, 34511232), (6, 28759360), (7, 24650880), (8, 21569520), (10, 17255616), (12, 14379680), (14, 12325440), (15, 11503744), (16, 10784760), (20, 8627808), (21, 8216960), (24, 7189840), (28, 6162720), (30, 5751872), (32, 5392380), (35, 4930176), (37, 4663680), (40, 4313904), (42, 4108480), (48, 3594920), (56, 3081360), (60, 2875936), (64, 2696190), (70, 2465088), (74, 2331840), (80, 2156952), (84, 2054240), (96, 1797460), (105, 1643392), (111, 1554560), (112, 1540680), (120, 1437968), (128, 1348095), (140, 1232544), (148, 1165920), (160, 1078476), (168, 1027120), (185, 932736), (192, 898730), (210, 821696), (222, 777280), (224, 770340), (240, 718984), (259, 666240), (280, 616272), (296, 582960), (320, 539238), (336, 513560), (347, 497280), (370, 466368), (384, 449365), (420, 410848), (444, 388640), (448, 385170), (480, 359492), (518, 333120), (555, 310912), (560, 308136), (592, 291480), (640, 269619), (672, 256780), (694, 248640), (740, 233184), (777, 222080), (840, 205424), (888, 194320), (896, 192585), (960, 179746), (1036, 166560), (1041, 165760), (1110, 155456), (1120, 154068), (1184, 145740), (1295, 133248), (1344, 128390), (1388, 124320), (1480, 116592), (1554, 111040), (1680, 102712), (1735, 99456), (1776, 97160), (1920, 89873), (2072, 83280), (2082, 82880), (2220, 77728), (2240, 77034), (2368, 72870), (2429, 71040), (2590, 66624), (2688, 64195), (2776, 62160), (2960, 58296), (3108, 55520), (3360, 51356), (3470, 49728), (3552, 48580), (3885, 44416), (4144, 41640), (4164, 41440), (4440, 38864), (4480, 38517), (4736, 36435), (4858, 35520), (5180, 33312), (5205, 33152), (5552, 31080), (5920, 29148), (6216, 27760), (6720, 25678), (6940, 24864), (7104, 24290), (7287, 23680), (7770, 22208), (8288, 20820), (8328, 20720), (8880, 19432), (9716, 17760), (10360, 16656), (10410, 16576), (11104, 15540), (11840, 14574), (12145, 14208), (12432, 13880), (12839, 13440)]