85320480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 192

約数和(自身を含む): 312560640

約数和(自身を除く): 227240160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 96, 105, 112, 120, 134, 140, 160, 168, 201, 210, 224, 240, 268, 280, 335, 336, 379, 402, 420, 469, 480, 536, 560, 670, 672, 758, 804, 840, 938, 1005, 1072, 1120, 1137, 1340, 1407, 1516, 1608, 1680, 1876, 1895, 2010, 2144, 2274, 2345, 2653, 2680, 2814, 3032, 3216, 3360, 3752, 3790, 4020, 4548, 4690, 5306, 5360, 5628, 5685, 6064, 6432, 7035, 7504, 7580, 7959, 8040, 9096, 9380, 10612, 10720, 11256, 11370, 12128, 13265, 14070, 15008, 15160, 15918, 16080, 18192, 18760, 21224, 22512, 22740, 25393, 26530, 28140, 30320, 31836, 32160, 36384, 37520, 39795, 42448, 45024, 45480, 50786, 53060, 56280, 60640, 63672, 75040, 76179, 79590, 84896, 90960, 101572, 106120, 112560, 126965, 127344, 152358, 159180, 177751, 181920, 203144, 212240, 225120, 253930, 254688, 304716, 318360, 355502, 380895, 406288, 424480, 507860, 533253, 609432, 636720, 711004, 761790, 812576, 888755, 1015720, 1066506, 1218864, 1273440, 1422008, 1523580, 1777510, 2031440, 2133012, 2437728, 2666265, 2844016, 3047160, 3555020, 4062880, 4266024, 5332530, 5688032, 6094320, 7110040, 8532048, 10665060, 12188640, 14220080, 17064096, 21330120, 28440160, 42660240, 85320480]

約数ペア:

[(1, 85320480), (2, 42660240), (3, 28440160), (4, 21330120), (5, 17064096), (6, 14220080), (7, 12188640), (8, 10665060), (10, 8532048), (12, 7110040), (14, 6094320), (15, 5688032), (16, 5332530), (20, 4266024), (21, 4062880), (24, 3555020), (28, 3047160), (30, 2844016), (32, 2666265), (35, 2437728), (40, 2133012), (42, 2031440), (48, 1777510), (56, 1523580), (60, 1422008), (67, 1273440), (70, 1218864), (80, 1066506), (84, 1015720), (96, 888755), (105, 812576), (112, 761790), (120, 711004), (134, 636720), (140, 609432), (160, 533253), (168, 507860), (201, 424480), (210, 406288), (224, 380895), (240, 355502), (268, 318360), (280, 304716), (335, 254688), (336, 253930), (379, 225120), (402, 212240), (420, 203144), (469, 181920), (480, 177751), (536, 159180), (560, 152358), (670, 127344), (672, 126965), (758, 112560), (804, 106120), (840, 101572), (938, 90960), (1005, 84896), (1072, 79590), (1120, 76179), (1137, 75040), (1340, 63672), (1407, 60640), (1516, 56280), (1608, 53060), (1680, 50786), (1876, 45480), (1895, 45024), (2010, 42448), (2144, 39795), (2274, 37520), (2345, 36384), (2653, 32160), (2680, 31836), (2814, 30320), (3032, 28140), (3216, 26530), (3360, 25393), (3752, 22740), (3790, 22512), (4020, 21224), (4548, 18760), (4690, 18192), (5306, 16080), (5360, 15918), (5628, 15160), (5685, 15008), (6064, 14070), (6432, 13265), (7035, 12128), (7504, 11370), (7580, 11256), (7959, 10720), (8040, 10612), (9096, 9380)]