160204800

素因数分解:

$2^{11}\times 3^1\times 5^2\times 7^1\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 609336000

約数和(自身を除く): 449131200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 149, 150, 160, 168, 175, 192, 200, 210, 224, 240, 256, 280, 298, 300, 320, 336, 350, 384, 400, 420, 447, 448, 480, 512, 525, 560, 596, 600, 640, 672, 700, 745, 768, 800, 840, 894, 896, 960, 1024, 1043, 1050, 1120, 1192, 1200, 1280, 1344, 1400, 1490, 1536, 1600, 1680, 1788, 1792, 1920, 2048, 2086, 2100, 2235, 2240, 2384, 2400, 2560, 2688, 2800, 2980, 3072, 3129, 3200, 3360, 3576, 3584, 3725, 3840, 4172, 4200, 4470, 4480, 4768, 4800, 5120, 5215, 5376, 5600, 5960, 6144, 6258, 6400, 6720, 7152, 7168, 7450, 7680, 8344, 8400, 8940, 8960, 9536, 9600, 10240, 10430, 10752, 11175, 11200, 11920, 12516, 12800, 13440, 14304, 14336, 14900, 15360, 15645, 16688, 16800, 17880, 17920, 19072, 19200, 20860, 21504, 22350, 22400, 23840, 25032, 25600, 26075, 26880, 28608, 29800, 30720, 31290, 33376, 33600, 35760, 35840, 38144, 38400, 41720, 43008, 44700, 44800, 47680, 50064, 51200, 52150, 53760, 57216, 59600, 62580, 66752, 67200, 71520, 71680, 76288, 76800, 78225, 83440, 89400, 89600, 95360, 100128, 104300, 107520, 114432, 119200, 125160, 133504, 134400, 143040, 152576, 153600, 156450, 166880, 178800, 179200, 190720, 200256, 208600, 215040, 228864, 238400, 250320, 267008, 268800, 286080, 305152, 312900, 333760, 357600, 358400, 381440, 400512, 417200, 457728, 476800, 500640, 534016, 537600, 572160, 625800, 667520, 715200, 762880, 801024, 834400, 915456, 953600, 1001280, 1068032, 1075200, 1144320, 1251600, 1335040, 1430400, 1525760, 1602048, 1668800, 1907200, 2002560, 2136064, 2288640, 2503200, 2670080, 2860800, 3204096, 3337600, 3814400, 4005120, 4577280, 5006400, 5340160, 5721600, 6408192, 6675200, 7628800, 8010240, 10012800, 10680320, 11443200, 13350400, 16020480, 20025600, 22886400, 26700800, 32040960, 40051200, 53401600, 80102400, 160204800]

約数ペア:

[(1, 160204800), (2, 80102400), (3, 53401600), (4, 40051200), (5, 32040960), (6, 26700800), (7, 22886400), (8, 20025600), (10, 16020480), (12, 13350400), (14, 11443200), (15, 10680320), (16, 10012800), (20, 8010240), (21, 7628800), (24, 6675200), (25, 6408192), (28, 5721600), (30, 5340160), (32, 5006400), (35, 4577280), (40, 4005120), (42, 3814400), (48, 3337600), (50, 3204096), (56, 2860800), (60, 2670080), (64, 2503200), (70, 2288640), (75, 2136064), (80, 2002560), (84, 1907200), (96, 1668800), (100, 1602048), (105, 1525760), (112, 1430400), (120, 1335040), (128, 1251600), (140, 1144320), (149, 1075200), (150, 1068032), (160, 1001280), (168, 953600), (175, 915456), (192, 834400), (200, 801024), (210, 762880), (224, 715200), (240, 667520), (256, 625800), (280, 572160), (298, 537600), (300, 534016), (320, 500640), (336, 476800), (350, 457728), (384, 417200), (400, 400512), (420, 381440), (447, 358400), (448, 357600), (480, 333760), (512, 312900), (525, 305152), (560, 286080), (596, 268800), (600, 267008), (640, 250320), (672, 238400), (700, 228864), (745, 215040), (768, 208600), (800, 200256), (840, 190720), (894, 179200), (896, 178800), (960, 166880), (1024, 156450), (1043, 153600), (1050, 152576), (1120, 143040), (1192, 134400), (1200, 133504), (1280, 125160), (1344, 119200), (1400, 114432), (1490, 107520), (1536, 104300), (1600, 100128), (1680, 95360), (1788, 89600), (1792, 89400), (1920, 83440), (2048, 78225), (2086, 76800), (2100, 76288), (2235, 71680), (2240, 71520), (2384, 67200), (2400, 66752), (2560, 62580), (2688, 59600), (2800, 57216), (2980, 53760), (3072, 52150), (3129, 51200), (3200, 50064), (3360, 47680), (3576, 44800), (3584, 44700), (3725, 43008), (3840, 41720), (4172, 38400), (4200, 38144), (4470, 35840), (4480, 35760), (4768, 33600), (4800, 33376), (5120, 31290), (5215, 30720), (5376, 29800), (5600, 28608), (5960, 26880), (6144, 26075), (6258, 25600), (6400, 25032), (6720, 23840), (7152, 22400), (7168, 22350), (7450, 21504), (7680, 20860), (8344, 19200), (8400, 19072), (8940, 17920), (8960, 17880), (9536, 16800), (9600, 16688), (10240, 15645), (10430, 15360), (10752, 14900), (11175, 14336), (11200, 14304), (11920, 13440), (12516, 12800)]