31950720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{43}}^2$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 115851600

約数和(自身を除く): 83900880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 128, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 258, 270, 288, 320, 344, 360, 384, 387, 430, 432, 480, 516, 540, 576, 640, 645, 688, 720, 774, 860, 864, 960, 1032, 1080, 1152, 1161, 1290, 1376, 1440, 1548, 1720, 1728, 1849, 1920, 1935, 2064, 2160, 2322, 2580, 2752, 2880, 3096, 3440, 3456, 3698, 3870, 4128, 4320, 4644, 5160, 5504, 5547, 5760, 5805, 6192, 6880, 7396, 7740, 8256, 8640, 9245, 9288, 10320, 11094, 11610, 12384, 13760, 14792, 15480, 16512, 16641, 17280, 18490, 18576, 20640, 22188, 23220, 24768, 27520, 27735, 29584, 30960, 33282, 36980, 37152, 41280, 44376, 46440, 49536, 49923, 55470, 59168, 61920, 66564, 73960, 74304, 82560, 83205, 88752, 92880, 99846, 110940, 118336, 123840, 133128, 147920, 148608, 166410, 177504, 185760, 199692, 221880, 236672, 247680, 249615, 266256, 295840, 332820, 355008, 371520, 399384, 443760, 499230, 532512, 591680, 665640, 710016, 743040, 798768, 887520, 998460, 1065024, 1183360, 1331280, 1597536, 1775040, 1996920, 2130048, 2662560, 3195072, 3550080, 3993840, 5325120, 6390144, 7987680, 10650240, 15975360, 31950720]

約数ペア:

[(1, 31950720), (2, 15975360), (3, 10650240), (4, 7987680), (5, 6390144), (6, 5325120), (8, 3993840), (9, 3550080), (10, 3195072), (12, 2662560), (15, 2130048), (16, 1996920), (18, 1775040), (20, 1597536), (24, 1331280), (27, 1183360), (30, 1065024), (32, 998460), (36, 887520), (40, 798768), (43, 743040), (45, 710016), (48, 665640), (54, 591680), (60, 532512), (64, 499230), (72, 443760), (80, 399384), (86, 371520), (90, 355008), (96, 332820), (108, 295840), (120, 266256), (128, 249615), (129, 247680), (135, 236672), (144, 221880), (160, 199692), (172, 185760), (180, 177504), (192, 166410), (215, 148608), (216, 147920), (240, 133128), (258, 123840), (270, 118336), (288, 110940), (320, 99846), (344, 92880), (360, 88752), (384, 83205), (387, 82560), (430, 74304), (432, 73960), (480, 66564), (516, 61920), (540, 59168), (576, 55470), (640, 49923), (645, 49536), (688, 46440), (720, 44376), (774, 41280), (860, 37152), (864, 36980), (960, 33282), (1032, 30960), (1080, 29584), (1152, 27735), (1161, 27520), (1290, 24768), (1376, 23220), (1440, 22188), (1548, 20640), (1720, 18576), (1728, 18490), (1849, 17280), (1920, 16641), (1935, 16512), (2064, 15480), (2160, 14792), (2322, 13760), (2580, 12384), (2752, 11610), (2880, 11094), (3096, 10320), (3440, 9288), (3456, 9245), (3698, 8640), (3870, 8256), (4128, 7740), (4320, 7396), (4644, 6880), (5160, 6192), (5504, 5805), (5547, 5760)]