139395200

素因数分解:

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

素因数の和:172

約数の個数: 192

約数和(自身を含む): 404736000

約数和(自身を除く): 265340800

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, 127, 128, 140, 160, 175, 196, 200, 224, 245, 254, 280, 320, 343, 350, 392, 400, 448, 490, 508, 560, 635, 640, 686, 700, 784, 800, 889, 896, 980, 1016, 1120, 1225, 1270, 1372, 1400, 1568, 1600, 1715, 1778, 1960, 2032, 2240, 2450, 2540, 2744, 2800, 3136, 3175, 3200, 3430, 3556, 3920, 4064, 4445, 4480, 4900, 5080, 5488, 5600, 6223, 6272, 6350, 6860, 7112, 7840, 8128, 8575, 8890, 9800, 10160, 10976, 11200, 12446, 12700, 13720, 14224, 15680, 16256, 17150, 17780, 19600, 20320, 21952, 22225, 22400, 24892, 25400, 27440, 28448, 31115, 31360, 34300, 35560, 39200, 40640, 43561, 43904, 44450, 49784, 50800, 54880, 56896, 62230, 68600, 71120, 78400, 81280, 87122, 88900, 99568, 101600, 109760, 113792, 124460, 137200, 142240, 155575, 156800, 174244, 177800, 199136, 203200, 217805, 219520, 248920, 274400, 284480, 311150, 348488, 355600, 398272, 406400, 435610, 497840, 548800, 568960, 622300, 696976, 711200, 796544, 871220, 995680, 1089025, 1097600, 1244600, 1393952, 1422400, 1742440, 1991360, 2178050, 2489200, 2787904, 2844800, 3484880, 3982720, 4356100, 4978400, 5575808, 6969760, 8712200, 9956800, 13939520, 17424400, 19913600, 27879040, 34848800, 69697600, 139395200]

約数ペア:

[(1, 139395200), (2, 69697600), (4, 34848800), (5, 27879040), (7, 19913600), (8, 17424400), (10, 13939520), (14, 9956800), (16, 8712200), (20, 6969760), (25, 5575808), (28, 4978400), (32, 4356100), (35, 3982720), (40, 3484880), (49, 2844800), (50, 2787904), (56, 2489200), (64, 2178050), (70, 1991360), (80, 1742440), (98, 1422400), (100, 1393952), (112, 1244600), (127, 1097600), (128, 1089025), (140, 995680), (160, 871220), (175, 796544), (196, 711200), (200, 696976), (224, 622300), (245, 568960), (254, 548800), (280, 497840), (320, 435610), (343, 406400), (350, 398272), (392, 355600), (400, 348488), (448, 311150), (490, 284480), (508, 274400), (560, 248920), (635, 219520), (640, 217805), (686, 203200), (700, 199136), (784, 177800), (800, 174244), (889, 156800), (896, 155575), (980, 142240), (1016, 137200), (1120, 124460), (1225, 113792), (1270, 109760), (1372, 101600), (1400, 99568), (1568, 88900), (1600, 87122), (1715, 81280), (1778, 78400), (1960, 71120), (2032, 68600), (2240, 62230), (2450, 56896), (2540, 54880), (2744, 50800), (2800, 49784), (3136, 44450), (3175, 43904), (3200, 43561), (3430, 40640), (3556, 39200), (3920, 35560), (4064, 34300), (4445, 31360), (4480, 31115), (4900, 28448), (5080, 27440), (5488, 25400), (5600, 24892), (6223, 22400), (6272, 22225), (6350, 21952), (6860, 20320), (7112, 19600), (7840, 17780), (8128, 17150), (8575, 16256), (8890, 15680), (9800, 14224), (10160, 13720), (10976, 12700), (11200, 12446)]