200449600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:477

約数の個数: 168

約数和(自身を含む): 555589440

約数和(自身を除く): 355139840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 32, 40, 46, 50, 52, 64, 65, 80, 92, 100, 104, 115, 130, 160, 184, 200, 208, 230, 260, 299, 320, 325, 368, 400, 416, 419, 460, 520, 575, 598, 650, 736, 800, 832, 838, 920, 1040, 1150, 1196, 1300, 1472, 1495, 1600, 1676, 1840, 2080, 2095, 2300, 2392, 2600, 2990, 3352, 3680, 4160, 4190, 4600, 4784, 5200, 5447, 5980, 6704, 7360, 7475, 8380, 9200, 9568, 9637, 10400, 10475, 10894, 11960, 13408, 14950, 16760, 18400, 19136, 19274, 20800, 20950, 21788, 23920, 26816, 27235, 29900, 33520, 36800, 38548, 41900, 43576, 47840, 48185, 54470, 59800, 67040, 77096, 83800, 87152, 95680, 96370, 108940, 119600, 125281, 134080, 136175, 154192, 167600, 174304, 192740, 217880, 239200, 240925, 250562, 272350, 308384, 335200, 348608, 385480, 435760, 478400, 481850, 501124, 544700, 616768, 626405, 670400, 770960, 871520, 963700, 1002248, 1089400, 1252810, 1541920, 1743040, 1927400, 2004496, 2178800, 2505620, 3083840, 3132025, 3854800, 4008992, 4357600, 5011240, 6264050, 7709600, 8017984, 8715200, 10022480, 12528100, 15419200, 20044960, 25056200, 40089920, 50112400, 100224800, 200449600]

約数ペア:

[(1, 200449600), (2, 100224800), (4, 50112400), (5, 40089920), (8, 25056200), (10, 20044960), (13, 15419200), (16, 12528100), (20, 10022480), (23, 8715200), (25, 8017984), (26, 7709600), (32, 6264050), (40, 5011240), (46, 4357600), (50, 4008992), (52, 3854800), (64, 3132025), (65, 3083840), (80, 2505620), (92, 2178800), (100, 2004496), (104, 1927400), (115, 1743040), (130, 1541920), (160, 1252810), (184, 1089400), (200, 1002248), (208, 963700), (230, 871520), (260, 770960), (299, 670400), (320, 626405), (325, 616768), (368, 544700), (400, 501124), (416, 481850), (419, 478400), (460, 435760), (520, 385480), (575, 348608), (598, 335200), (650, 308384), (736, 272350), (800, 250562), (832, 240925), (838, 239200), (920, 217880), (1040, 192740), (1150, 174304), (1196, 167600), (1300, 154192), (1472, 136175), (1495, 134080), (1600, 125281), (1676, 119600), (1840, 108940), (2080, 96370), (2095, 95680), (2300, 87152), (2392, 83800), (2600, 77096), (2990, 67040), (3352, 59800), (3680, 54470), (4160, 48185), (4190, 47840), (4600, 43576), (4784, 41900), (5200, 38548), (5447, 36800), (5980, 33520), (6704, 29900), (7360, 27235), (7475, 26816), (8380, 23920), (9200, 21788), (9568, 20950), (9637, 20800), (10400, 19274), (10475, 19136), (10894, 18400), (11960, 16760), (13408, 14950)]