842238720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:787

約数の個数: 216

約数和(自身を含む): 2944390176

約数和(自身を除く): 2102151456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 113, 120, 128, 144, 160, 180, 192, 226, 240, 256, 288, 320, 339, 360, 384, 452, 480, 565, 576, 640, 647, 678, 720, 768, 904, 960, 1017, 1130, 1152, 1280, 1294, 1356, 1440, 1695, 1808, 1920, 1941, 2034, 2260, 2304, 2588, 2712, 2880, 3235, 3390, 3616, 3840, 3882, 4068, 4520, 5085, 5176, 5424, 5760, 5823, 6470, 6780, 7232, 7764, 8136, 9040, 9705, 10170, 10352, 10848, 11520, 11646, 12940, 13560, 14464, 15528, 16272, 18080, 19410, 20340, 20704, 21696, 23292, 25880, 27120, 28928, 29115, 31056, 32544, 36160, 38820, 40680, 41408, 43392, 46584, 51760, 54240, 58230, 62112, 65088, 72320, 73111, 77640, 81360, 82816, 86784, 93168, 103520, 108480, 116460, 124224, 130176, 144640, 146222, 155280, 162720, 165632, 186336, 207040, 216960, 219333, 232920, 248448, 260352, 292444, 310560, 325440, 365555, 372672, 414080, 433920, 438666, 465840, 496896, 584888, 621120, 650880, 657999, 731110, 745344, 828160, 877332, 931680, 1096665, 1169776, 1242240, 1301760, 1315998, 1462220, 1490688, 1754664, 1863360, 2193330, 2339552, 2484480, 2631996, 2924440, 3289995, 3509328, 3726720, 4386660, 4679104, 5263992, 5848880, 6579990, 7018656, 7453440, 8773320, 9358208, 10527984, 11697760, 13159980, 14037312, 17546640, 18716416, 21055968, 23395520, 26319960, 28074624, 35093280, 42111936, 46791040, 52639920, 56149248, 70186560, 84223872, 93582080, 105279840, 140373120, 168447744, 210559680, 280746240, 421119360, 842238720]

約数ペア:

[(1, 842238720), (2, 421119360), (3, 280746240), (4, 210559680), (5, 168447744), (6, 140373120), (8, 105279840), (9, 93582080), (10, 84223872), (12, 70186560), (15, 56149248), (16, 52639920), (18, 46791040), (20, 42111936), (24, 35093280), (30, 28074624), (32, 26319960), (36, 23395520), (40, 21055968), (45, 18716416), (48, 17546640), (60, 14037312), (64, 13159980), (72, 11697760), (80, 10527984), (90, 9358208), (96, 8773320), (113, 7453440), (120, 7018656), (128, 6579990), (144, 5848880), (160, 5263992), (180, 4679104), (192, 4386660), (226, 3726720), (240, 3509328), (256, 3289995), (288, 2924440), (320, 2631996), (339, 2484480), (360, 2339552), (384, 2193330), (452, 1863360), (480, 1754664), (565, 1490688), (576, 1462220), (640, 1315998), (647, 1301760), (678, 1242240), (720, 1169776), (768, 1096665), (904, 931680), (960, 877332), (1017, 828160), (1130, 745344), (1152, 731110), (1280, 657999), (1294, 650880), (1356, 621120), (1440, 584888), (1695, 496896), (1808, 465840), (1920, 438666), (1941, 433920), (2034, 414080), (2260, 372672), (2304, 365555), (2588, 325440), (2712, 310560), (2880, 292444), (3235, 260352), (3390, 248448), (3616, 232920), (3840, 219333), (3882, 216960), (4068, 207040), (4520, 186336), (5085, 165632), (5176, 162720), (5424, 155280), (5760, 146222), (5823, 144640), (6470, 130176), (6780, 124224), (7232, 116460), (7764, 108480), (8136, 103520), (9040, 93168), (9705, 86784), (10170, 82816), (10352, 81360), (10848, 77640), (11520, 73111), (11646, 72320), (12940, 65088), (13560, 62112), (14464, 58230), (15528, 54240), (16272, 51760), (18080, 46584), (19410, 43392), (20340, 41408), (20704, 40680), (21696, 38820), (23292, 36160), (25880, 32544), (27120, 31056), (28928, 29115)]