202904800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1953

約数の個数: 144

約数和(自身を含む): 596211840

約数和(自身を除く): 393307040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 350, 380, 400, 475, 532, 560, 608, 665, 700, 760, 800, 950, 1064, 1120, 1330, 1400, 1520, 1900, 1907, 2128, 2660, 2800, 3040, 3325, 3800, 3814, 4256, 5320, 5600, 6650, 7600, 7628, 9535, 10640, 13300, 13349, 15200, 15256, 19070, 21280, 26600, 26698, 30512, 36233, 38140, 47675, 53200, 53396, 61024, 66745, 72466, 76280, 95350, 106400, 106792, 133490, 144932, 152560, 181165, 190700, 213584, 253631, 266980, 289864, 305120, 333725, 362330, 381400, 427168, 507262, 533960, 579728, 667450, 724660, 762800, 905825, 1014524, 1067920, 1159456, 1268155, 1334900, 1449320, 1525600, 1811650, 2029048, 2135840, 2536310, 2669800, 2898640, 3623300, 4058096, 5072620, 5339600, 5797280, 6340775, 7246600, 8116192, 10145240, 10679200, 12681550, 14493200, 20290480, 25363100, 28986400, 40580960, 50726200, 101452400, 202904800]

約数ペア:

[(1, 202904800), (2, 101452400), (4, 50726200), (5, 40580960), (7, 28986400), (8, 25363100), (10, 20290480), (14, 14493200), (16, 12681550), (19, 10679200), (20, 10145240), (25, 8116192), (28, 7246600), (32, 6340775), (35, 5797280), (38, 5339600), (40, 5072620), (50, 4058096), (56, 3623300), (70, 2898640), (76, 2669800), (80, 2536310), (95, 2135840), (100, 2029048), (112, 1811650), (133, 1525600), (140, 1449320), (152, 1334900), (160, 1268155), (175, 1159456), (190, 1067920), (200, 1014524), (224, 905825), (266, 762800), (280, 724660), (304, 667450), (350, 579728), (380, 533960), (400, 507262), (475, 427168), (532, 381400), (560, 362330), (608, 333725), (665, 305120), (700, 289864), (760, 266980), (800, 253631), (950, 213584), (1064, 190700), (1120, 181165), (1330, 152560), (1400, 144932), (1520, 133490), (1900, 106792), (1907, 106400), (2128, 95350), (2660, 76280), (2800, 72466), (3040, 66745), (3325, 61024), (3800, 53396), (3814, 53200), (4256, 47675), (5320, 38140), (5600, 36233), (6650, 30512), (7600, 26698), (7628, 26600), (9535, 21280), (10640, 19070), (13300, 15256), (13349, 15200)]