420282720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 432

約数和(自身を含む): 1705000752

約数和(自身を除く): 1284718032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 157, 160, 165, 169, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 314, 330, 338, 352, 360, 390, 396, 416, 429, 440, 468, 471, 480, 495, 507, 520, 528, 572, 585, 624, 628, 660, 676, 715, 720, 780, 785, 792, 845, 858, 880, 936, 942, 990, 1014, 1040, 1056, 1144, 1170, 1248, 1256, 1287, 1320, 1352, 1413, 1430, 1440, 1521, 1560, 1570, 1584, 1690, 1716, 1727, 1760, 1859, 1872, 1884, 1980, 2028, 2041, 2080, 2145, 2288, 2340, 2355, 2512, 2535, 2574, 2640, 2704, 2826, 2860, 3042, 3120, 3140, 3168, 3380, 3432, 3454, 3718, 3744, 3768, 3960, 4056, 4082, 4290, 4576, 4680, 4710, 5024, 5070, 5148, 5181, 5280, 5408, 5577, 5652, 5720, 6084, 6123, 6240, 6280, 6435, 6760, 6864, 6908, 7065, 7436, 7536, 7605, 7920, 8112, 8164, 8580, 8635, 9295, 9360, 9420, 10140, 10205, 10296, 10362, 11154, 11304, 11440, 12168, 12246, 12560, 12870, 13520, 13728, 13816, 14130, 14872, 15072, 15210, 15543, 15840, 16224, 16328, 16731, 17160, 17270, 18369, 18590, 18720, 18840, 20280, 20410, 20592, 20724, 22308, 22451, 22608, 22880, 24336, 24492, 25120, 25740, 25905, 26533, 27040, 27632, 27885, 28260, 29744, 30420, 30615, 31086, 32656, 33462, 34320, 34540, 36738, 37180, 37680, 40560, 40820, 41184, 41448, 44616, 44902, 45216, 48672, 48984, 51480, 51810, 53066, 55264, 55770, 56520, 59488, 60840, 61230, 62172, 65312, 66924, 67353, 68640, 69080, 73476, 74360, 75360, 77715, 79599, 81120, 81640, 82896, 83655, 89232, 89804, 91845, 97968, 102960, 103620, 106132, 111540, 112255, 113040, 121680, 122460, 124344, 132665, 133848, 134706, 138160, 146952, 148720, 155430, 159198, 163280, 165792, 167310, 178464, 179608, 183690, 195936, 202059, 205920, 207240, 212264, 223080, 224510, 226080, 238797, 243360, 244920, 248688, 265330, 267696, 269412, 276320, 291863, 293904, 297440, 310860, 318396, 326560, 334620, 336765, 359216, 367380, 397995, 404118, 414480, 424528, 446160, 449020, 477594, 489840, 497376, 530660, 535392, 538824, 583726, 587808, 621720, 636792, 669240, 673530, 718432, 734760, 795990, 808236, 828960, 849056, 875589, 892320, 898040, 955188, 979680, 1010295, 1061320, 1077648, 1167452, 1193985, 1243440, 1273584, 1338480, 1347060, 1459315, 1469520, 1591980, 1616472, 1751178, 1796080, 1910376, 2020590, 2122640, 2155296, 2334904, 2387970, 2486880, 2547168, 2626767, 2676960, 2694120, 2918630, 2939040, 3183960, 3232944, 3502356, 3592160, 3820752, 4041180, 4245280, 4377945, 4669808, 4775940, 5253534, 5388240, 5837260, 6367920, 6465888, 7004712, 7641504, 8082360, 8755890, 9339616, 9551880, 10507068, 10776480, 11674520, 12735840, 13133835, 14009424, 16164720, 17511780, 19103760, 21014136, 23349040, 26267670, 28018848, 32329440, 35023560, 38207520, 42028272, 46698080, 52535340, 70047120, 84056544, 105070680, 140094240, 210141360, 420282720]

約数ペア:

[(1, 420282720), (2, 210141360), (3, 140094240), (4, 105070680), (5, 84056544), (6, 70047120), (8, 52535340), (9, 46698080), (10, 42028272), (11, 38207520), (12, 35023560), (13, 32329440), (15, 28018848), (16, 26267670), (18, 23349040), (20, 21014136), (22, 19103760), (24, 17511780), (26, 16164720), (30, 14009424), (32, 13133835), (33, 12735840), (36, 11674520), (39, 10776480), (40, 10507068), (44, 9551880), (45, 9339616), (48, 8755890), (52, 8082360), (55, 7641504), (60, 7004712), (65, 6465888), (66, 6367920), (72, 5837260), (78, 5388240), (80, 5253534), (88, 4775940), (90, 4669808), (96, 4377945), (99, 4245280), (104, 4041180), (110, 3820752), (117, 3592160), (120, 3502356), (130, 3232944), (132, 3183960), (143, 2939040), (144, 2918630), (156, 2694120), (157, 2676960), (160, 2626767), (165, 2547168), (169, 2486880), (176, 2387970), (180, 2334904), (195, 2155296), (198, 2122640), (208, 2020590), (220, 1910376), (234, 1796080), (240, 1751178), (260, 1616472), (264, 1591980), (286, 1469520), (288, 1459315), (312, 1347060), (314, 1338480), (330, 1273584), (338, 1243440), (352, 1193985), (360, 1167452), (390, 1077648), (396, 1061320), (416, 1010295), (429, 979680), (440, 955188), (468, 898040), (471, 892320), (480, 875589), (495, 849056), (507, 828960), (520, 808236), (528, 795990), (572, 734760), (585, 718432), (624, 673530), (628, 669240), (660, 636792), (676, 621720), (715, 587808), (720, 583726), (780, 538824), (785, 535392), (792, 530660), (845, 497376), (858, 489840), (880, 477594), (936, 449020), (942, 446160), (990, 424528), (1014, 414480), (1040, 404118), (1056, 397995), (1144, 367380), (1170, 359216), (1248, 336765), (1256, 334620), (1287, 326560), (1320, 318396), (1352, 310860), (1413, 297440), (1430, 293904), (1440, 291863), (1521, 276320), (1560, 269412), (1570, 267696), (1584, 265330), (1690, 248688), (1716, 244920), (1727, 243360), (1760, 238797), (1859, 226080), (1872, 224510), (1884, 223080), (1980, 212264), (2028, 207240), (2041, 205920), (2080, 202059), (2145, 195936), (2288, 183690), (2340, 179608), (2355, 178464), (2512, 167310), (2535, 165792), (2574, 163280), (2640, 159198), (2704, 155430), (2826, 148720), (2860, 146952), (3042, 138160), (3120, 134706), (3140, 133848), (3168, 132665), (3380, 124344), (3432, 122460), (3454, 121680), (3718, 113040), (3744, 112255), (3768, 111540), (3960, 106132), (4056, 103620), (4082, 102960), (4290, 97968), (4576, 91845), (4680, 89804), (4710, 89232), (5024, 83655), (5070, 82896), (5148, 81640), (5181, 81120), (5280, 79599), (5408, 77715), (5577, 75360), (5652, 74360), (5720, 73476), (6084, 69080), (6123, 68640), (6240, 67353), (6280, 66924), (6435, 65312), (6760, 62172), (6864, 61230), (6908, 60840), (7065, 59488), (7436, 56520), (7536, 55770), (7605, 55264), (7920, 53066), (8112, 51810), (8164, 51480), (8580, 48984), (8635, 48672), (9295, 45216), (9360, 44902), (9420, 44616), (10140, 41448), (10205, 41184), (10296, 40820), (10362, 40560), (11154, 37680), (11304, 37180), (11440, 36738), (12168, 34540), (12246, 34320), (12560, 33462), (12870, 32656), (13520, 31086), (13728, 30615), (13816, 30420), (14130, 29744), (14872, 28260), (15072, 27885), (15210, 27632), (15543, 27040), (15840, 26533), (16224, 25905), (16328, 25740), (16731, 25120), (17160, 24492), (17270, 24336), (18369, 22880), (18590, 22608), (18720, 22451), (18840, 22308), (20280, 20724), (20410, 20592)]