160912440

素因数分解:

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

素因数の和:263

約数の個数: 256

約数和(自身を含む): 589276800

約数和(自身を除く): 428364360

約数列:

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

約数ペア:

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