1393952000

素因数分解:

$2^8\times 5^3\times 7^3\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 4081459200

約数和(自身を除く): 2687507200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 125, 127, 128, 140, 160, 175, 196, 200, 224, 245, 250, 254, 256, 280, 320, 343, 350, 392, 400, 448, 490, 500, 508, 560, 635, 640, 686, 700, 784, 800, 875, 889, 896, 980, 1000, 1016, 1120, 1225, 1270, 1280, 1372, 1400, 1568, 1600, 1715, 1750, 1778, 1792, 1960, 2000, 2032, 2240, 2450, 2540, 2744, 2800, 3136, 3175, 3200, 3430, 3500, 3556, 3920, 4000, 4064, 4445, 4480, 4900, 5080, 5488, 5600, 6125, 6223, 6272, 6350, 6400, 6860, 7000, 7112, 7840, 8000, 8128, 8575, 8890, 8960, 9800, 10160, 10976, 11200, 12250, 12446, 12544, 12700, 13720, 14000, 14224, 15680, 15875, 16000, 16256, 17150, 17780, 19600, 20320, 21952, 22225, 22400, 24500, 24892, 25400, 27440, 28000, 28448, 31115, 31360, 31750, 32000, 32512, 34300, 35560, 39200, 40640, 42875, 43561, 43904, 44450, 44800, 49000, 49784, 50800, 54880, 56000, 56896, 62230, 62720, 63500, 68600, 71120, 78400, 81280, 85750, 87122, 87808, 88900, 98000, 99568, 101600, 109760, 111125, 112000, 113792, 124460, 127000, 137200, 142240, 155575, 156800, 162560, 171500, 174244, 177800, 196000, 199136, 203200, 217805, 219520, 222250, 224000, 227584, 248920, 254000, 274400, 284480, 311150, 313600, 343000, 348488, 355600, 392000, 398272, 406400, 435610, 439040, 444500, 497840, 508000, 548800, 568960, 622300, 686000, 696976, 711200, 777875, 784000, 796544, 812800, 871220, 889000, 995680, 1016000, 1089025, 1097600, 1137920, 1244600, 1372000, 1393952, 1422400, 1555750, 1568000, 1593088, 1742440, 1778000, 1991360, 2032000, 2178050, 2195200, 2489200, 2744000, 2787904, 2844800, 3111500, 3484880, 3556000, 3982720, 4064000, 4356100, 4978400, 5445125, 5488000, 5575808, 5689600, 6223000, 6969760, 7112000, 7965440, 8712200, 9956800, 10890250, 10976000, 11151616, 12446000, 13939520, 14224000, 17424400, 19913600, 21780500, 24892000, 27879040, 28448000, 34848800, 39827200, 43561000, 49784000, 55758080, 69697600, 87122000, 99568000, 139395200, 174244000, 199136000, 278790400, 348488000, 696976000, 1393952000]

約数ペア:

[(1, 1393952000), (2, 696976000), (4, 348488000), (5, 278790400), (7, 199136000), (8, 174244000), (10, 139395200), (14, 99568000), (16, 87122000), (20, 69697600), (25, 55758080), (28, 49784000), (32, 43561000), (35, 39827200), (40, 34848800), (49, 28448000), (50, 27879040), (56, 24892000), (64, 21780500), (70, 19913600), (80, 17424400), (98, 14224000), (100, 13939520), (112, 12446000), (125, 11151616), (127, 10976000), (128, 10890250), (140, 9956800), (160, 8712200), (175, 7965440), (196, 7112000), (200, 6969760), (224, 6223000), (245, 5689600), (250, 5575808), (254, 5488000), (256, 5445125), (280, 4978400), (320, 4356100), (343, 4064000), (350, 3982720), (392, 3556000), (400, 3484880), (448, 3111500), (490, 2844800), (500, 2787904), (508, 2744000), (560, 2489200), (635, 2195200), (640, 2178050), (686, 2032000), (700, 1991360), (784, 1778000), (800, 1742440), (875, 1593088), (889, 1568000), (896, 1555750), (980, 1422400), (1000, 1393952), (1016, 1372000), (1120, 1244600), (1225, 1137920), (1270, 1097600), (1280, 1089025), (1372, 1016000), (1400, 995680), (1568, 889000), (1600, 871220), (1715, 812800), (1750, 796544), (1778, 784000), (1792, 777875), (1960, 711200), (2000, 696976), (2032, 686000), (2240, 622300), (2450, 568960), (2540, 548800), (2744, 508000), (2800, 497840), (3136, 444500), (3175, 439040), (3200, 435610), (3430, 406400), (3500, 398272), (3556, 392000), (3920, 355600), (4000, 348488), (4064, 343000), (4445, 313600), (4480, 311150), (4900, 284480), (5080, 274400), (5488, 254000), (5600, 248920), (6125, 227584), (6223, 224000), (6272, 222250), (6350, 219520), (6400, 217805), (6860, 203200), (7000, 199136), (7112, 196000), (7840, 177800), (8000, 174244), (8128, 171500), (8575, 162560), (8890, 156800), (8960, 155575), (9800, 142240), (10160, 137200), (10976, 127000), (11200, 124460), (12250, 113792), (12446, 112000), (12544, 111125), (12700, 109760), (13720, 101600), (14000, 99568), (14224, 98000), (15680, 88900), (15875, 87808), (16000, 87122), (16256, 85750), (17150, 81280), (17780, 78400), (19600, 71120), (20320, 68600), (21952, 63500), (22225, 62720), (22400, 62230), (24500, 56896), (24892, 56000), (25400, 54880), (27440, 50800), (28000, 49784), (28448, 49000), (31115, 44800), (31360, 44450), (31750, 43904), (32000, 43561), (32512, 42875), (34300, 40640), (35560, 39200)]