196144400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:541

約数の個数: 120

約数和(自身を含む): 501757320

約数和(自身を除く): 305612920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 37, 40, 50, 58, 74, 80, 100, 116, 145, 148, 185, 200, 232, 290, 296, 370, 400, 457, 464, 580, 592, 725, 740, 914, 925, 1073, 1160, 1450, 1480, 1828, 1850, 2146, 2285, 2320, 2900, 2960, 3656, 3700, 4292, 4570, 5365, 5800, 7312, 7400, 8584, 9140, 10730, 11425, 11600, 13253, 14800, 16909, 17168, 18280, 21460, 22850, 26506, 26825, 33818, 36560, 42920, 45700, 53012, 53650, 66265, 67636, 84545, 85840, 91400, 106024, 107300, 132530, 135272, 169090, 182800, 212048, 214600, 265060, 270544, 331325, 338180, 422725, 429200, 490361, 530120, 662650, 676360, 845450, 980722, 1060240, 1325300, 1352720, 1690900, 1961444, 2451805, 2650600, 3381800, 3922888, 4903610, 5301200, 6763600, 7845776, 9807220, 12259025, 19614440, 24518050, 39228880, 49036100, 98072200, 196144400]

約数ペア:

[(1, 196144400), (2, 98072200), (4, 49036100), (5, 39228880), (8, 24518050), (10, 19614440), (16, 12259025), (20, 9807220), (25, 7845776), (29, 6763600), (37, 5301200), (40, 4903610), (50, 3922888), (58, 3381800), (74, 2650600), (80, 2451805), (100, 1961444), (116, 1690900), (145, 1352720), (148, 1325300), (185, 1060240), (200, 980722), (232, 845450), (290, 676360), (296, 662650), (370, 530120), (400, 490361), (457, 429200), (464, 422725), (580, 338180), (592, 331325), (725, 270544), (740, 265060), (914, 214600), (925, 212048), (1073, 182800), (1160, 169090), (1450, 135272), (1480, 132530), (1828, 107300), (1850, 106024), (2146, 91400), (2285, 85840), (2320, 84545), (2900, 67636), (2960, 66265), (3656, 53650), (3700, 53012), (4292, 45700), (4570, 42920), (5365, 36560), (5800, 33818), (7312, 26825), (7400, 26506), (8584, 22850), (9140, 21460), (10730, 18280), (11425, 17168), (11600, 16909), (13253, 14800)]