80102400

素因数分解:

$2^{10}\times 3^1\times 5^2\times 7^1\times {\mathrm{149}}^1$

素因数の和:189

約数の個数: 264

約数和(自身を含む): 304593600

約数和(自身を除く): 224491200

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, 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, 6258, 6400, 6720, 7152, 7168, 7450, 7680, 8344, 8400, 8940, 8960, 9536, 9600, 10430, 10752, 11175, 11200, 11920, 12516, 12800, 13440, 14304, 14900, 15360, 15645, 16688, 16800, 17880, 17920, 19072, 19200, 20860, 21504, 22350, 22400, 23840, 25032, 25600, 26075, 26880, 28608, 29800, 31290, 33376, 33600, 35760, 35840, 38144, 38400, 41720, 44700, 44800, 47680, 50064, 52150, 53760, 57216, 59600, 62580, 66752, 67200, 71520, 76288, 76800, 78225, 83440, 89400, 89600, 95360, 100128, 104300, 107520, 114432, 119200, 125160, 133504, 134400, 143040, 152576, 156450, 166880, 178800, 179200, 190720, 200256, 208600, 228864, 238400, 250320, 267008, 268800, 286080, 312900, 333760, 357600, 381440, 400512, 417200, 457728, 476800, 500640, 534016, 537600, 572160, 625800, 667520, 715200, 762880, 801024, 834400, 953600, 1001280, 1068032, 1144320, 1251600, 1335040, 1430400, 1602048, 1668800, 1907200, 2002560, 2288640, 2503200, 2670080, 2860800, 3204096, 3337600, 3814400, 4005120, 5006400, 5340160, 5721600, 6675200, 8010240, 10012800, 11443200, 13350400, 16020480, 20025600, 26700800, 40051200, 80102400]

約数ペア:

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