191312800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:423

約数の個数: 144

約数和(自身を含む): 539965440

約数和(自身を除く): 348652640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 127, 140, 160, 175, 200, 224, 254, 269, 280, 350, 400, 508, 538, 560, 635, 700, 800, 889, 1016, 1076, 1120, 1270, 1345, 1400, 1778, 1883, 2032, 2152, 2540, 2690, 2800, 3175, 3556, 3766, 4064, 4304, 4445, 5080, 5380, 5600, 6350, 6725, 7112, 7532, 8608, 8890, 9415, 10160, 10760, 12700, 13450, 14224, 15064, 17780, 18830, 20320, 21520, 22225, 25400, 26900, 28448, 30128, 34163, 35560, 37660, 43040, 44450, 47075, 50800, 53800, 60256, 68326, 71120, 75320, 88900, 94150, 101600, 107600, 136652, 142240, 150640, 170815, 177800, 188300, 215200, 239141, 273304, 301280, 341630, 355600, 376600, 478282, 546608, 683260, 711200, 753200, 854075, 956564, 1093216, 1195705, 1366520, 1506400, 1708150, 1913128, 2391410, 2733040, 3416300, 3826256, 4782820, 5466080, 5978525, 6832600, 7652512, 9565640, 11957050, 13665200, 19131280, 23914100, 27330400, 38262560, 47828200, 95656400, 191312800]

約数ペア:

[(1, 191312800), (2, 95656400), (4, 47828200), (5, 38262560), (7, 27330400), (8, 23914100), (10, 19131280), (14, 13665200), (16, 11957050), (20, 9565640), (25, 7652512), (28, 6832600), (32, 5978525), (35, 5466080), (40, 4782820), (50, 3826256), (56, 3416300), (70, 2733040), (80, 2391410), (100, 1913128), (112, 1708150), (127, 1506400), (140, 1366520), (160, 1195705), (175, 1093216), (200, 956564), (224, 854075), (254, 753200), (269, 711200), (280, 683260), (350, 546608), (400, 478282), (508, 376600), (538, 355600), (560, 341630), (635, 301280), (700, 273304), (800, 239141), (889, 215200), (1016, 188300), (1076, 177800), (1120, 170815), (1270, 150640), (1345, 142240), (1400, 136652), (1778, 107600), (1883, 101600), (2032, 94150), (2152, 88900), (2540, 75320), (2690, 71120), (2800, 68326), (3175, 60256), (3556, 53800), (3766, 50800), (4064, 47075), (4304, 44450), (4445, 43040), (5080, 37660), (5380, 35560), (5600, 34163), (6350, 30128), (6725, 28448), (7112, 26900), (7532, 25400), (8608, 22225), (8890, 21520), (9415, 20320), (10160, 18830), (10760, 17780), (12700, 15064), (13450, 14224)]