321824880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 320

約数和(自身を含む): 1217838720

約数和(自身を除く): 896013840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 73, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 146, 156, 157, 180, 195, 208, 216, 219, 234, 240, 260, 270, 292, 312, 314, 351, 360, 365, 390, 432, 438, 468, 471, 520, 540, 584, 585, 624, 628, 657, 702, 720, 730, 780, 785, 876, 936, 942, 949, 1040, 1080, 1095, 1168, 1170, 1256, 1314, 1404, 1413, 1460, 1560, 1570, 1752, 1755, 1872, 1884, 1898, 1971, 2041, 2160, 2190, 2340, 2355, 2512, 2628, 2808, 2826, 2847, 2920, 3120, 3140, 3285, 3504, 3510, 3768, 3796, 3942, 4082, 4239, 4380, 4680, 4710, 4745, 5256, 5616, 5652, 5694, 5840, 6123, 6280, 6570, 7020, 7065, 7536, 7592, 7884, 8164, 8478, 8541, 8760, 9360, 9420, 9490, 9855, 10205, 10512, 11304, 11388, 11461, 12246, 12560, 13140, 14040, 14130, 14235, 15184, 15768, 16328, 16956, 17082, 17520, 18369, 18840, 18980, 19710, 20410, 21195, 22608, 22776, 22922, 24492, 25623, 26280, 28080, 28260, 28470, 30615, 31536, 32656, 33912, 34164, 34383, 36738, 37680, 37960, 39420, 40820, 42390, 42705, 45552, 45844, 48984, 51246, 52560, 55107, 56520, 56940, 57305, 61230, 67824, 68328, 68766, 73476, 75920, 78840, 81640, 84780, 85410, 91688, 91845, 97968, 102492, 103149, 110214, 113040, 113880, 114610, 122460, 128115, 136656, 137532, 146952, 148993, 157680, 163280, 169560, 170820, 171915, 183376, 183690, 204984, 206298, 220428, 227760, 229220, 244920, 256230, 275064, 275535, 293904, 297986, 309447, 339120, 341640, 343830, 367380, 409968, 412596, 440856, 446979, 458440, 489840, 512460, 515745, 550128, 551070, 595972, 618894, 683280, 687660, 734760, 744965, 825192, 881712, 893958, 916880, 1024920, 1031490, 1102140, 1191944, 1237788, 1340937, 1375320, 1469520, 1489930, 1547235, 1650384, 1787916, 2049840, 2062980, 2204280, 2234895, 2383888, 2475576, 2681874, 2750640, 2979860, 3094470, 3575832, 4022811, 4125960, 4408560, 4469790, 4951152, 5363748, 5959720, 6188940, 6704685, 7151664, 8045622, 8251920, 8939580, 10727496, 11919440, 12377880, 13409370, 16091244, 17879160, 20114055, 21454992, 24755760, 26818740, 32182488, 35758320, 40228110, 53637480, 64364976, 80456220, 107274960, 160912440, 321824880]

約数ペア:

[(1, 321824880), (2, 160912440), (3, 107274960), (4, 80456220), (5, 64364976), (6, 53637480), (8, 40228110), (9, 35758320), (10, 32182488), (12, 26818740), (13, 24755760), (15, 21454992), (16, 20114055), (18, 17879160), (20, 16091244), (24, 13409370), (26, 12377880), (27, 11919440), (30, 10727496), (36, 8939580), (39, 8251920), (40, 8045622), (45, 7151664), (48, 6704685), (52, 6188940), (54, 5959720), (60, 5363748), (65, 4951152), (72, 4469790), (73, 4408560), (78, 4125960), (80, 4022811), (90, 3575832), (104, 3094470), (108, 2979860), (117, 2750640), (120, 2681874), (130, 2475576), (135, 2383888), (144, 2234895), (146, 2204280), (156, 2062980), (157, 2049840), (180, 1787916), (195, 1650384), (208, 1547235), (216, 1489930), (219, 1469520), (234, 1375320), (240, 1340937), (260, 1237788), (270, 1191944), (292, 1102140), (312, 1031490), (314, 1024920), (351, 916880), (360, 893958), (365, 881712), (390, 825192), (432, 744965), (438, 734760), (468, 687660), (471, 683280), (520, 618894), (540, 595972), (584, 551070), (585, 550128), (624, 515745), (628, 512460), (657, 489840), (702, 458440), (720, 446979), (730, 440856), (780, 412596), (785, 409968), (876, 367380), (936, 343830), (942, 341640), (949, 339120), (1040, 309447), (1080, 297986), (1095, 293904), (1168, 275535), (1170, 275064), (1256, 256230), (1314, 244920), (1404, 229220), (1413, 227760), (1460, 220428), (1560, 206298), (1570, 204984), (1752, 183690), (1755, 183376), (1872, 171915), (1884, 170820), (1898, 169560), (1971, 163280), (2041, 157680), (2160, 148993), (2190, 146952), (2340, 137532), (2355, 136656), (2512, 128115), (2628, 122460), (2808, 114610), (2826, 113880), (2847, 113040), (2920, 110214), (3120, 103149), (3140, 102492), (3285, 97968), (3504, 91845), (3510, 91688), (3768, 85410), (3796, 84780), (3942, 81640), (4082, 78840), (4239, 75920), (4380, 73476), (4680, 68766), (4710, 68328), (4745, 67824), (5256, 61230), (5616, 57305), (5652, 56940), (5694, 56520), (5840, 55107), (6123, 52560), (6280, 51246), (6570, 48984), (7020, 45844), (7065, 45552), (7536, 42705), (7592, 42390), (7884, 40820), (8164, 39420), (8478, 37960), (8541, 37680), (8760, 36738), (9360, 34383), (9420, 34164), (9490, 33912), (9855, 32656), (10205, 31536), (10512, 30615), (11304, 28470), (11388, 28260), (11461, 28080), (12246, 26280), (12560, 25623), (13140, 24492), (14040, 22922), (14130, 22776), (14235, 22608), (15184, 21195), (15768, 20410), (16328, 19710), (16956, 18980), (17082, 18840), (17520, 18369)]