172220160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 288

約数和(自身を含む): 647539200

約数和(自身を除く): 475319040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 128, 129, 140, 149, 160, 168, 172, 192, 210, 215, 224, 240, 256, 258, 280, 298, 301, 320, 336, 344, 384, 420, 430, 447, 448, 480, 516, 560, 596, 602, 640, 645, 672, 688, 745, 768, 840, 860, 894, 896, 903, 960, 1032, 1043, 1120, 1192, 1204, 1280, 1290, 1344, 1376, 1490, 1505, 1680, 1720, 1788, 1792, 1806, 1920, 2064, 2086, 2235, 2240, 2384, 2408, 2580, 2688, 2752, 2980, 3010, 3129, 3360, 3440, 3576, 3612, 3840, 4128, 4172, 4470, 4480, 4515, 4768, 4816, 5160, 5215, 5376, 5504, 5960, 6020, 6258, 6407, 6720, 6880, 7152, 7224, 8256, 8344, 8940, 8960, 9030, 9536, 9632, 10320, 10430, 11008, 11920, 12040, 12516, 12814, 13440, 13760, 14304, 14448, 15645, 16512, 16688, 17880, 18060, 19072, 19221, 19264, 20640, 20860, 23840, 24080, 25032, 25628, 26880, 27520, 28608, 28896, 31290, 32035, 33024, 33376, 35760, 36120, 38144, 38442, 38528, 41280, 41720, 44849, 47680, 48160, 50064, 51256, 55040, 57216, 57792, 62580, 64070, 66752, 71520, 72240, 76884, 77056, 82560, 83440, 89698, 95360, 96105, 96320, 100128, 102512, 114432, 115584, 125160, 128140, 133504, 134547, 143040, 144480, 153768, 165120, 166880, 179396, 190720, 192210, 192640, 200256, 205024, 224245, 231168, 250320, 256280, 267008, 269094, 286080, 288960, 307536, 333760, 358792, 384420, 385280, 400512, 410048, 448490, 500640, 512560, 538188, 572160, 577920, 615072, 667520, 672735, 717584, 768840, 801024, 820096, 896980, 1001280, 1025120, 1076376, 1155840, 1230144, 1335040, 1345470, 1435168, 1537680, 1640192, 1793960, 2002560, 2050240, 2152752, 2460288, 2690940, 2870336, 3075360, 3587920, 4005120, 4100480, 4305504, 4920576, 5381880, 5740672, 6150720, 7175840, 8200960, 8611008, 10763760, 11481344, 12301440, 14351680, 17222016, 21527520, 24602880, 28703360, 34444032, 43055040, 57406720, 86110080, 172220160]

約数ペア:

[(1, 172220160), (2, 86110080), (3, 57406720), (4, 43055040), (5, 34444032), (6, 28703360), (7, 24602880), (8, 21527520), (10, 17222016), (12, 14351680), (14, 12301440), (15, 11481344), (16, 10763760), (20, 8611008), (21, 8200960), (24, 7175840), (28, 6150720), (30, 5740672), (32, 5381880), (35, 4920576), (40, 4305504), (42, 4100480), (43, 4005120), (48, 3587920), (56, 3075360), (60, 2870336), (64, 2690940), (70, 2460288), (80, 2152752), (84, 2050240), (86, 2002560), (96, 1793960), (105, 1640192), (112, 1537680), (120, 1435168), (128, 1345470), (129, 1335040), (140, 1230144), (149, 1155840), (160, 1076376), (168, 1025120), (172, 1001280), (192, 896980), (210, 820096), (215, 801024), (224, 768840), (240, 717584), (256, 672735), (258, 667520), (280, 615072), (298, 577920), (301, 572160), (320, 538188), (336, 512560), (344, 500640), (384, 448490), (420, 410048), (430, 400512), (447, 385280), (448, 384420), (480, 358792), (516, 333760), (560, 307536), (596, 288960), (602, 286080), (640, 269094), (645, 267008), (672, 256280), (688, 250320), (745, 231168), (768, 224245), (840, 205024), (860, 200256), (894, 192640), (896, 192210), (903, 190720), (960, 179396), (1032, 166880), (1043, 165120), (1120, 153768), (1192, 144480), (1204, 143040), (1280, 134547), (1290, 133504), (1344, 128140), (1376, 125160), (1490, 115584), (1505, 114432), (1680, 102512), (1720, 100128), (1788, 96320), (1792, 96105), (1806, 95360), (1920, 89698), (2064, 83440), (2086, 82560), (2235, 77056), (2240, 76884), (2384, 72240), (2408, 71520), (2580, 66752), (2688, 64070), (2752, 62580), (2980, 57792), (3010, 57216), (3129, 55040), (3360, 51256), (3440, 50064), (3576, 48160), (3612, 47680), (3840, 44849), (4128, 41720), (4172, 41280), (4470, 38528), (4480, 38442), (4515, 38144), (4768, 36120), (4816, 35760), (5160, 33376), (5215, 33024), (5376, 32035), (5504, 31290), (5960, 28896), (6020, 28608), (6258, 27520), (6407, 26880), (6720, 25628), (6880, 25032), (7152, 24080), (7224, 23840), (8256, 20860), (8344, 20640), (8940, 19264), (8960, 19221), (9030, 19072), (9536, 18060), (9632, 17880), (10320, 16688), (10430, 16512), (11008, 15645), (11920, 14448), (12040, 14304), (12516, 13760), (12814, 13440)]