450913400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 1253491200

約数和(自身を除く): 802577800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 53, 56, 59, 70, 100, 103, 106, 118, 140, 175, 200, 206, 212, 236, 265, 280, 295, 350, 371, 412, 413, 424, 472, 515, 530, 590, 700, 721, 742, 824, 826, 1030, 1060, 1180, 1325, 1400, 1442, 1475, 1484, 1652, 1855, 2060, 2065, 2120, 2360, 2575, 2650, 2884, 2950, 2968, 3127, 3304, 3605, 3710, 4120, 4130, 5150, 5300, 5459, 5768, 5900, 6077, 6254, 7210, 7420, 8260, 9275, 10300, 10325, 10600, 10918, 11800, 12154, 12508, 14420, 14840, 15635, 16520, 18025, 18550, 20600, 20650, 21836, 21889, 24308, 25016, 27295, 28840, 30385, 31270, 36050, 37100, 38213, 41300, 42539, 43672, 43778, 48616, 54590, 60770, 62540, 72100, 74200, 76426, 78175, 82600, 85078, 87556, 109180, 109445, 121540, 125080, 136475, 144200, 151925, 152852, 156350, 170156, 175112, 191065, 212695, 218360, 218890, 243080, 272950, 303850, 305704, 312700, 322081, 340312, 382130, 425390, 437780, 545900, 547225, 607700, 625400, 644162, 764260, 850780, 875560, 955325, 1063475, 1091800, 1094450, 1215400, 1288324, 1528520, 1610405, 1701560, 1910650, 2126950, 2188900, 2254567, 2576648, 3220810, 3821300, 4253900, 4377800, 4509134, 6441620, 7642600, 8052025, 8507800, 9018268, 11272835, 12883240, 16104050, 18036536, 22545670, 32208100, 45091340, 56364175, 64416200, 90182680, 112728350, 225456700, 450913400]

約数ペア:

[(1, 450913400), (2, 225456700), (4, 112728350), (5, 90182680), (7, 64416200), (8, 56364175), (10, 45091340), (14, 32208100), (20, 22545670), (25, 18036536), (28, 16104050), (35, 12883240), (40, 11272835), (50, 9018268), (53, 8507800), (56, 8052025), (59, 7642600), (70, 6441620), (100, 4509134), (103, 4377800), (106, 4253900), (118, 3821300), (140, 3220810), (175, 2576648), (200, 2254567), (206, 2188900), (212, 2126950), (236, 1910650), (265, 1701560), (280, 1610405), (295, 1528520), (350, 1288324), (371, 1215400), (412, 1094450), (413, 1091800), (424, 1063475), (472, 955325), (515, 875560), (530, 850780), (590, 764260), (700, 644162), (721, 625400), (742, 607700), (824, 547225), (826, 545900), (1030, 437780), (1060, 425390), (1180, 382130), (1325, 340312), (1400, 322081), (1442, 312700), (1475, 305704), (1484, 303850), (1652, 272950), (1855, 243080), (2060, 218890), (2065, 218360), (2120, 212695), (2360, 191065), (2575, 175112), (2650, 170156), (2884, 156350), (2950, 152852), (2968, 151925), (3127, 144200), (3304, 136475), (3605, 125080), (3710, 121540), (4120, 109445), (4130, 109180), (5150, 87556), (5300, 85078), (5459, 82600), (5768, 78175), (5900, 76426), (6077, 74200), (6254, 72100), (7210, 62540), (7420, 60770), (8260, 54590), (9275, 48616), (10300, 43778), (10325, 43672), (10600, 42539), (10918, 41300), (11800, 38213), (12154, 37100), (12508, 36050), (14420, 31270), (14840, 30385), (15635, 28840), (16520, 27295), (18025, 25016), (18550, 24308), (20600, 21889), (20650, 21836)]