1247883840

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:519

約数の個数: 448

約数和(自身を含む): 5149900800

約数和(自身を除く): 3902016960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 94, 96, 105, 108, 112, 120, 126, 135, 140, 141, 144, 160, 168, 180, 188, 189, 192, 210, 216, 224, 235, 240, 252, 270, 280, 282, 288, 315, 320, 329, 336, 360, 376, 378, 420, 423, 432, 439, 448, 470, 480, 504, 540, 560, 564, 576, 630, 658, 672, 705, 720, 752, 756, 840, 846, 864, 878, 940, 945, 960, 987, 1008, 1080, 1120, 1128, 1260, 1269, 1316, 1317, 1344, 1410, 1440, 1504, 1512, 1645, 1680, 1692, 1728, 1756, 1880, 1890, 1974, 2016, 2115, 2160, 2195, 2240, 2256, 2520, 2538, 2632, 2634, 2820, 2880, 2961, 3008, 3024, 3073, 3290, 3360, 3384, 3512, 3760, 3780, 3948, 3951, 4032, 4230, 4320, 4390, 4512, 4935, 5040, 5076, 5264, 5268, 5640, 5922, 6048, 6146, 6345, 6580, 6585, 6720, 6768, 7024, 7520, 7560, 7896, 7902, 8460, 8640, 8780, 8883, 9024, 9219, 9870, 10080, 10152, 10528, 10536, 11280, 11844, 11853, 12096, 12292, 12690, 13160, 13170, 13536, 14048, 14805, 15040, 15120, 15365, 15792, 15804, 16920, 17560, 17766, 18438, 19740, 19755, 20160, 20304, 20633, 21056, 21072, 22560, 23688, 23706, 24584, 25380, 26320, 26340, 27072, 27657, 28096, 29610, 30240, 30730, 31584, 31608, 33840, 35120, 35532, 36876, 39480, 39510, 40608, 41266, 42144, 44415, 45120, 46095, 47376, 47412, 49168, 50760, 52640, 52680, 55314, 59220, 59265, 60480, 61460, 61899, 63168, 63216, 67680, 70240, 71064, 73752, 78960, 79020, 81216, 82532, 82971, 84288, 88830, 92190, 94752, 94824, 98336, 101520, 103165, 105280, 105360, 110628, 118440, 118530, 122920, 123798, 126432, 135360, 138285, 140480, 142128, 144431, 147504, 157920, 158040, 165064, 165942, 177660, 184380, 185697, 189504, 189648, 196672, 203040, 206330, 210720, 221256, 236880, 237060, 245840, 247596, 252864, 276570, 284256, 288862, 295008, 309495, 315840, 316080, 330128, 331884, 355320, 368760, 371394, 379296, 406080, 412660, 414855, 421440, 433293, 442512, 473760, 474120, 491680, 495192, 553140, 557091, 568512, 577724, 590016, 618990, 632160, 660256, 663768, 710640, 722155, 737520, 742788, 758592, 825320, 829710, 866586, 885024, 928485, 947520, 948240, 983360, 990384, 1106280, 1114182, 1155448, 1237980, 1264320, 1299879, 1320512, 1327536, 1421280, 1444310, 1475040, 1485576, 1650640, 1659420, 1733172, 1770048, 1856970, 1896480, 1980768, 2166465, 2212560, 2228364, 2310896, 2475960, 2599758, 2655072, 2785455, 2842560, 2888620, 2950080, 2971152, 3301280, 3318840, 3466344, 3713940, 3792960, 3899637, 3961536, 4332930, 4425120, 4456728, 4621792, 4951920, 5199516, 5310144, 5570910, 5777240, 5942304, 6499395, 6602560, 6637680, 6932688, 7427880, 7799274, 8665860, 8850240, 8913456, 9243584, 9903840, 10399032, 11141820, 11554480, 11884608, 12998790, 13275360, 13865376, 14855760, 15598548, 17331720, 17826912, 19498185, 19807680, 20798064, 22283640, 23108960, 25997580, 26550720, 27730752, 29711520, 31197096, 34663440, 35653824, 38996370, 41596128, 44567280, 46217920, 51995160, 59423040, 62394192, 69326880, 77992740, 83192256, 89134560, 103990320, 124788384, 138653760, 155985480, 178269120, 207980640, 249576768, 311970960, 415961280, 623941920, 1247883840]

約数ペア:

[(1, 1247883840), (2, 623941920), (3, 415961280), (4, 311970960), (5, 249576768), (6, 207980640), (7, 178269120), (8, 155985480), (9, 138653760), (10, 124788384), (12, 103990320), (14, 89134560), (15, 83192256), (16, 77992740), (18, 69326880), (20, 62394192), (21, 59423040), (24, 51995160), (27, 46217920), (28, 44567280), (30, 41596128), (32, 38996370), (35, 35653824), (36, 34663440), (40, 31197096), (42, 29711520), (45, 27730752), (47, 26550720), (48, 25997580), (54, 23108960), (56, 22283640), (60, 20798064), (63, 19807680), (64, 19498185), (70, 17826912), (72, 17331720), (80, 15598548), (84, 14855760), (90, 13865376), (94, 13275360), (96, 12998790), (105, 11884608), (108, 11554480), (112, 11141820), (120, 10399032), (126, 9903840), (135, 9243584), (140, 8913456), (141, 8850240), (144, 8665860), (160, 7799274), (168, 7427880), (180, 6932688), (188, 6637680), (189, 6602560), (192, 6499395), (210, 5942304), (216, 5777240), (224, 5570910), (235, 5310144), (240, 5199516), (252, 4951920), (270, 4621792), (280, 4456728), (282, 4425120), (288, 4332930), (315, 3961536), (320, 3899637), (329, 3792960), (336, 3713940), (360, 3466344), (376, 3318840), (378, 3301280), (420, 2971152), (423, 2950080), (432, 2888620), (439, 2842560), (448, 2785455), (470, 2655072), (480, 2599758), (504, 2475960), (540, 2310896), (560, 2228364), (564, 2212560), (576, 2166465), (630, 1980768), (658, 1896480), (672, 1856970), (705, 1770048), (720, 1733172), (752, 1659420), (756, 1650640), (840, 1485576), (846, 1475040), (864, 1444310), (878, 1421280), (940, 1327536), (945, 1320512), (960, 1299879), (987, 1264320), (1008, 1237980), (1080, 1155448), (1120, 1114182), (1128, 1106280), (1260, 990384), (1269, 983360), (1316, 948240), (1317, 947520), (1344, 928485), (1410, 885024), (1440, 866586), (1504, 829710), (1512, 825320), (1645, 758592), (1680, 742788), (1692, 737520), (1728, 722155), (1756, 710640), (1880, 663768), (1890, 660256), (1974, 632160), (2016, 618990), (2115, 590016), (2160, 577724), (2195, 568512), (2240, 557091), (2256, 553140), (2520, 495192), (2538, 491680), (2632, 474120), (2634, 473760), (2820, 442512), (2880, 433293), (2961, 421440), (3008, 414855), (3024, 412660), (3073, 406080), (3290, 379296), (3360, 371394), (3384, 368760), (3512, 355320), (3760, 331884), (3780, 330128), (3948, 316080), (3951, 315840), (4032, 309495), (4230, 295008), (4320, 288862), (4390, 284256), (4512, 276570), (4935, 252864), (5040, 247596), (5076, 245840), (5264, 237060), (5268, 236880), (5640, 221256), (5922, 210720), (6048, 206330), (6146, 203040), (6345, 196672), (6580, 189648), (6585, 189504), (6720, 185697), (6768, 184380), (7024, 177660), (7520, 165942), (7560, 165064), (7896, 158040), (7902, 157920), (8460, 147504), (8640, 144431), (8780, 142128), (8883, 140480), (9024, 138285), (9219, 135360), (9870, 126432), (10080, 123798), (10152, 122920), (10528, 118530), (10536, 118440), (11280, 110628), (11844, 105360), (11853, 105280), (12096, 103165), (12292, 101520), (12690, 98336), (13160, 94824), (13170, 94752), (13536, 92190), (14048, 88830), (14805, 84288), (15040, 82971), (15120, 82532), (15365, 81216), (15792, 79020), (15804, 78960), (16920, 73752), (17560, 71064), (17766, 70240), (18438, 67680), (19740, 63216), (19755, 63168), (20160, 61899), (20304, 61460), (20633, 60480), (21056, 59265), (21072, 59220), (22560, 55314), (23688, 52680), (23706, 52640), (24584, 50760), (25380, 49168), (26320, 47412), (26340, 47376), (27072, 46095), (27657, 45120), (28096, 44415), (29610, 42144), (30240, 41266), (30730, 40608), (31584, 39510), (31608, 39480), (33840, 36876), (35120, 35532)]