8147951280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{32993}}^1$

素因数の和:33033

約数の個数: 240

約数和(自身を含む): 31911796800

約数和(自身を除く): 23763845520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 560, 588, 630, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1176, 1260, 1372, 1470, 1680, 1715, 1764, 1960, 2058, 2205, 2352, 2520, 2744, 2940, 3087, 3430, 3528, 3920, 4116, 4410, 5040, 5145, 5488, 5880, 6174, 6860, 7056, 8232, 8820, 10290, 11760, 12348, 13720, 15435, 16464, 17640, 20580, 24696, 27440, 30870, 32993, 35280, 41160, 49392, 61740, 65986, 82320, 98979, 123480, 131972, 164965, 197958, 230951, 246960, 263944, 296937, 329930, 395916, 461902, 494895, 527888, 593874, 659860, 692853, 791832, 923804, 989790, 1154755, 1187748, 1319720, 1385706, 1484685, 1583664, 1616657, 1847608, 1979580, 2078559, 2309510, 2375496, 2639440, 2771412, 2969370, 3233314, 3464265, 3695216, 3959160, 4157118, 4619020, 4750992, 4849971, 5542824, 5938740, 6466628, 6928530, 7918320, 8083285, 8314236, 9238040, 9699942, 10392795, 11085648, 11316599, 11877480, 12933256, 13857060, 14549913, 16166570, 16628472, 18476080, 19399884, 20785590, 22633198, 23754960, 24249855, 25866512, 27714120, 29099826, 32333140, 33256944, 33949797, 38799768, 41571180, 45266396, 48499710, 55428240, 56582995, 58199652, 64666280, 67899594, 72749565, 77599536, 83142360, 90532792, 96999420, 101849391, 113165990, 116399304, 129332560, 135799188, 145499130, 166284720, 169748985, 181065584, 193998840, 203698782, 226331980, 232798608, 271598376, 290998260, 339497970, 387997680, 407397564, 452663960, 509246955, 543196752, 581996520, 678995940, 814795128, 905327920, 1018493910, 1163993040, 1357991880, 1629590256, 2036987820, 2715983760, 4073975640, 8147951280]

約数ペア:

[(1, 8147951280), (2, 4073975640), (3, 2715983760), (4, 2036987820), (5, 1629590256), (6, 1357991880), (7, 1163993040), (8, 1018493910), (9, 905327920), (10, 814795128), (12, 678995940), (14, 581996520), (15, 543196752), (16, 509246955), (18, 452663960), (20, 407397564), (21, 387997680), (24, 339497970), (28, 290998260), (30, 271598376), (35, 232798608), (36, 226331980), (40, 203698782), (42, 193998840), (45, 181065584), (48, 169748985), (49, 166284720), (56, 145499130), (60, 135799188), (63, 129332560), (70, 116399304), (72, 113165990), (80, 101849391), (84, 96999420), (90, 90532792), (98, 83142360), (105, 77599536), (112, 72749565), (120, 67899594), (126, 64666280), (140, 58199652), (144, 56582995), (147, 55428240), (168, 48499710), (180, 45266396), (196, 41571180), (210, 38799768), (240, 33949797), (245, 33256944), (252, 32333140), (280, 29099826), (294, 27714120), (315, 25866512), (336, 24249855), (343, 23754960), (360, 22633198), (392, 20785590), (420, 19399884), (441, 18476080), (490, 16628472), (504, 16166570), (560, 14549913), (588, 13857060), (630, 12933256), (686, 11877480), (720, 11316599), (735, 11085648), (784, 10392795), (840, 9699942), (882, 9238040), (980, 8314236), (1008, 8083285), (1029, 7918320), (1176, 6928530), (1260, 6466628), (1372, 5938740), (1470, 5542824), (1680, 4849971), (1715, 4750992), (1764, 4619020), (1960, 4157118), (2058, 3959160), (2205, 3695216), (2352, 3464265), (2520, 3233314), (2744, 2969370), (2940, 2771412), (3087, 2639440), (3430, 2375496), (3528, 2309510), (3920, 2078559), (4116, 1979580), (4410, 1847608), (5040, 1616657), (5145, 1583664), (5488, 1484685), (5880, 1385706), (6174, 1319720), (6860, 1187748), (7056, 1154755), (8232, 989790), (8820, 923804), (10290, 791832), (11760, 692853), (12348, 659860), (13720, 593874), (15435, 527888), (16464, 494895), (17640, 461902), (20580, 395916), (24696, 329930), (27440, 296937), (30870, 263944), (32993, 246960), (35280, 230951), (41160, 197958), (49392, 164965), (61740, 131972), (65986, 123480), (82320, 98979)]