315073800

素因数分解:

$2^3\times 3^6\times 5^2\times {\mathrm{2161}}^1$

素因数の和:2195

約数の個数: 168

約数和(自身を含む): 1098825690

約数和(自身を除く): 783751890

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 243, 270, 300, 324, 360, 405, 450, 486, 540, 600, 648, 675, 729, 810, 900, 972, 1080, 1215, 1350, 1458, 1620, 1800, 1944, 2025, 2161, 2430, 2700, 2916, 3240, 3645, 4050, 4322, 4860, 5400, 5832, 6075, 6483, 7290, 8100, 8644, 9720, 10805, 12150, 12966, 14580, 16200, 17288, 18225, 19449, 21610, 24300, 25932, 29160, 32415, 36450, 38898, 43220, 48600, 51864, 54025, 58347, 64830, 72900, 77796, 86440, 97245, 108050, 116694, 129660, 145800, 155592, 162075, 175041, 194490, 216100, 233388, 259320, 291735, 324150, 350082, 388980, 432200, 466776, 486225, 525123, 583470, 648300, 700164, 777960, 875205, 972450, 1050246, 1166940, 1296600, 1400328, 1458675, 1575369, 1750410, 1944900, 2100492, 2333880, 2625615, 2917350, 3150738, 3500820, 3889800, 4200984, 4376025, 5251230, 5834700, 6301476, 7001640, 7876845, 8752050, 10502460, 11669400, 12602952, 13128075, 15753690, 17504100, 21004920, 26256150, 31507380, 35008200, 39384225, 52512300, 63014760, 78768450, 105024600, 157536900, 315073800]

約数ペア:

[(1, 315073800), (2, 157536900), (3, 105024600), (4, 78768450), (5, 63014760), (6, 52512300), (8, 39384225), (9, 35008200), (10, 31507380), (12, 26256150), (15, 21004920), (18, 17504100), (20, 15753690), (24, 13128075), (25, 12602952), (27, 11669400), (30, 10502460), (36, 8752050), (40, 7876845), (45, 7001640), (50, 6301476), (54, 5834700), (60, 5251230), (72, 4376025), (75, 4200984), (81, 3889800), (90, 3500820), (100, 3150738), (108, 2917350), (120, 2625615), (135, 2333880), (150, 2100492), (162, 1944900), (180, 1750410), (200, 1575369), (216, 1458675), (225, 1400328), (243, 1296600), (270, 1166940), (300, 1050246), (324, 972450), (360, 875205), (405, 777960), (450, 700164), (486, 648300), (540, 583470), (600, 525123), (648, 486225), (675, 466776), (729, 432200), (810, 388980), (900, 350082), (972, 324150), (1080, 291735), (1215, 259320), (1350, 233388), (1458, 216100), (1620, 194490), (1800, 175041), (1944, 162075), (2025, 155592), (2161, 145800), (2430, 129660), (2700, 116694), (2916, 108050), (3240, 97245), (3645, 86440), (4050, 77796), (4322, 72900), (4860, 64830), (5400, 58347), (5832, 54025), (6075, 51864), (6483, 48600), (7290, 43220), (8100, 38898), (8644, 36450), (9720, 32415), (10805, 29160), (12150, 25932), (12966, 24300), (14580, 21610), (16200, 19449), (17288, 18225)]