421119360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:785

約数の個数: 192

約数和(自身を含む): 1469314080

約数和(自身を除く): 1048194720

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, 288, 320, 339, 360, 384, 452, 480, 565, 576, 640, 647, 678, 720, 904, 960, 1017, 1130, 1152, 1294, 1356, 1440, 1695, 1808, 1920, 1941, 2034, 2260, 2588, 2712, 2880, 3235, 3390, 3616, 3882, 4068, 4520, 5085, 5176, 5424, 5760, 5823, 6470, 6780, 7232, 7764, 8136, 9040, 9705, 10170, 10352, 10848, 11646, 12940, 13560, 14464, 15528, 16272, 18080, 19410, 20340, 20704, 21696, 23292, 25880, 27120, 29115, 31056, 32544, 36160, 38820, 40680, 41408, 43392, 46584, 51760, 54240, 58230, 62112, 65088, 72320, 73111, 77640, 81360, 82816, 93168, 103520, 108480, 116460, 124224, 130176, 146222, 155280, 162720, 186336, 207040, 216960, 219333, 232920, 248448, 292444, 310560, 325440, 365555, 372672, 414080, 438666, 465840, 584888, 621120, 650880, 657999, 731110, 745344, 877332, 931680, 1096665, 1169776, 1242240, 1315998, 1462220, 1754664, 1863360, 2193330, 2339552, 2631996, 2924440, 3289995, 3509328, 3726720, 4386660, 4679104, 5263992, 5848880, 6579990, 7018656, 8773320, 9358208, 10527984, 11697760, 13159980, 14037312, 17546640, 21055968, 23395520, 26319960, 28074624, 35093280, 42111936, 46791040, 52639920, 70186560, 84223872, 105279840, 140373120, 210559680, 421119360]

約数ペア:

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