321712560

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 480

約数和(自身を含む): 1289084160

約数和(自身を除く): 967371600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 67, 72, 76, 78, 80, 81, 90, 95, 104, 108, 114, 117, 120, 130, 134, 135, 144, 152, 156, 162, 171, 180, 190, 195, 201, 208, 216, 228, 234, 240, 243, 247, 260, 268, 270, 285, 304, 312, 324, 335, 342, 351, 360, 380, 390, 402, 405, 432, 456, 468, 486, 494, 513, 520, 536, 540, 570, 585, 603, 624, 648, 670, 684, 702, 720, 741, 760, 780, 804, 810, 855, 871, 912, 936, 972, 988, 1005, 1026, 1040, 1053, 1072, 1080, 1140, 1170, 1206, 1215, 1235, 1273, 1296, 1340, 1368, 1404, 1482, 1520, 1539, 1560, 1608, 1620, 1710, 1742, 1755, 1809, 1872, 1944, 1976, 2010, 2052, 2106, 2160, 2223, 2280, 2340, 2412, 2430, 2470, 2546, 2565, 2613, 2680, 2736, 2808, 2964, 3015, 3078, 3120, 3159, 3216, 3240, 3420, 3484, 3510, 3618, 3705, 3819, 3888, 3952, 4020, 4104, 4212, 4355, 4446, 4560, 4617, 4680, 4824, 4860, 4940, 5092, 5130, 5226, 5265, 5360, 5427, 5616, 5928, 6030, 6156, 6318, 6365, 6480, 6669, 6840, 6968, 7020, 7236, 7410, 7638, 7695, 7839, 8040, 8208, 8424, 8710, 8892, 9045, 9234, 9360, 9648, 9720, 9880, 10184, 10260, 10452, 10530, 10854, 11115, 11457, 11856, 12060, 12312, 12636, 12730, 13065, 13338, 13680, 13936, 14040, 14472, 14820, 15276, 15390, 15678, 15795, 16080, 16281, 16549, 16848, 17420, 17784, 18090, 18468, 19095, 19440, 19760, 20007, 20368, 20520, 20904, 21060, 21708, 22230, 22914, 23085, 23517, 24120, 24624, 25272, 25460, 26130, 26676, 27135, 28080, 28944, 29640, 30552, 30780, 31356, 31590, 32562, 33098, 33345, 34371, 34840, 35568, 36180, 36936, 38190, 39195, 40014, 41040, 41808, 42120, 43416, 44460, 45828, 46170, 47034, 48240, 49647, 50544, 50920, 52260, 53352, 54270, 57285, 59280, 60021, 61104, 61560, 62712, 63180, 65124, 66196, 66690, 68742, 69680, 70551, 72360, 73872, 76380, 78390, 80028, 81405, 82745, 84240, 86832, 88920, 91656, 92340, 94068, 99294, 100035, 101840, 103113, 104520, 106704, 108540, 114570, 117585, 120042, 123120, 125424, 126360, 130248, 132392, 133380, 137484, 141102, 144720, 148941, 152760, 156780, 160056, 162810, 165490, 171855, 177840, 183312, 184680, 188136, 198588, 200070, 206226, 209040, 211653, 217080, 229140, 235170, 240084, 248235, 252720, 260496, 264784, 266760, 274968, 282204, 297882, 300105, 305520, 309339, 313560, 320112, 325620, 330980, 343710, 352755, 369360, 376272, 397176, 400140, 412452, 423306, 434160, 446823, 458280, 470340, 480168, 496470, 515565, 533520, 549936, 564408, 595764, 600210, 618678, 627120, 651240, 661960, 687420, 705510, 744705, 794352, 800280, 824904, 846612, 893646, 916560, 940680, 960336, 992940, 1031130, 1058265, 1128816, 1191528, 1200420, 1237356, 1302480, 1323920, 1340469, 1374840, 1411020, 1489410, 1546695, 1600560, 1649808, 1693224, 1787292, 1881360, 1985880, 2062260, 2116530, 2234115, 2383056, 2400840, 2474712, 2680938, 2749680, 2822040, 2978820, 3093390, 3386448, 3574584, 3971760, 4021407, 4124520, 4233060, 4468230, 4801680, 4949424, 5361876, 5644080, 5957640, 6186780, 6702345, 7149168, 8042814, 8249040, 8466120, 8936460, 10723752, 11915280, 12373560, 13404690, 16085628, 16932240, 17872920, 20107035, 21447504, 24747120, 26809380, 32171256, 35745840, 40214070, 53618760, 64342512, 80428140, 107237520, 160856280, 321712560]

約数ペア:

[(1, 321712560), (2, 160856280), (3, 107237520), (4, 80428140), (5, 64342512), (6, 53618760), (8, 40214070), (9, 35745840), (10, 32171256), (12, 26809380), (13, 24747120), (15, 21447504), (16, 20107035), (18, 17872920), (19, 16932240), (20, 16085628), (24, 13404690), (26, 12373560), (27, 11915280), (30, 10723752), (36, 8936460), (38, 8466120), (39, 8249040), (40, 8042814), (45, 7149168), (48, 6702345), (52, 6186780), (54, 5957640), (57, 5644080), (60, 5361876), (65, 4949424), (67, 4801680), (72, 4468230), (76, 4233060), (78, 4124520), (80, 4021407), (81, 3971760), (90, 3574584), (95, 3386448), (104, 3093390), (108, 2978820), (114, 2822040), (117, 2749680), (120, 2680938), (130, 2474712), (134, 2400840), (135, 2383056), (144, 2234115), (152, 2116530), (156, 2062260), (162, 1985880), (171, 1881360), (180, 1787292), (190, 1693224), (195, 1649808), (201, 1600560), (208, 1546695), (216, 1489410), (228, 1411020), (234, 1374840), (240, 1340469), (243, 1323920), (247, 1302480), (260, 1237356), (268, 1200420), (270, 1191528), (285, 1128816), (304, 1058265), (312, 1031130), (324, 992940), (335, 960336), (342, 940680), (351, 916560), (360, 893646), (380, 846612), (390, 824904), (402, 800280), (405, 794352), (432, 744705), (456, 705510), (468, 687420), (486, 661960), (494, 651240), (513, 627120), (520, 618678), (536, 600210), (540, 595764), (570, 564408), (585, 549936), (603, 533520), (624, 515565), (648, 496470), (670, 480168), (684, 470340), (702, 458280), (720, 446823), (741, 434160), (760, 423306), (780, 412452), (804, 400140), (810, 397176), (855, 376272), (871, 369360), (912, 352755), (936, 343710), (972, 330980), (988, 325620), (1005, 320112), (1026, 313560), (1040, 309339), (1053, 305520), (1072, 300105), (1080, 297882), (1140, 282204), (1170, 274968), (1206, 266760), (1215, 264784), (1235, 260496), (1273, 252720), (1296, 248235), (1340, 240084), (1368, 235170), (1404, 229140), (1482, 217080), (1520, 211653), (1539, 209040), (1560, 206226), (1608, 200070), (1620, 198588), (1710, 188136), (1742, 184680), (1755, 183312), (1809, 177840), (1872, 171855), (1944, 165490), (1976, 162810), (2010, 160056), (2052, 156780), (2106, 152760), (2160, 148941), (2223, 144720), (2280, 141102), (2340, 137484), (2412, 133380), (2430, 132392), (2470, 130248), (2546, 126360), (2565, 125424), (2613, 123120), (2680, 120042), (2736, 117585), (2808, 114570), (2964, 108540), (3015, 106704), (3078, 104520), (3120, 103113), (3159, 101840), (3216, 100035), (3240, 99294), (3420, 94068), (3484, 92340), (3510, 91656), (3618, 88920), (3705, 86832), (3819, 84240), (3888, 82745), (3952, 81405), (4020, 80028), (4104, 78390), (4212, 76380), (4355, 73872), (4446, 72360), (4560, 70551), (4617, 69680), (4680, 68742), (4824, 66690), (4860, 66196), (4940, 65124), (5092, 63180), (5130, 62712), (5226, 61560), (5265, 61104), (5360, 60021), (5427, 59280), (5616, 57285), (5928, 54270), (6030, 53352), (6156, 52260), (6318, 50920), (6365, 50544), (6480, 49647), (6669, 48240), (6840, 47034), (6968, 46170), (7020, 45828), (7236, 44460), (7410, 43416), (7638, 42120), (7695, 41808), (7839, 41040), (8040, 40014), (8208, 39195), (8424, 38190), (8710, 36936), (8892, 36180), (9045, 35568), (9234, 34840), (9360, 34371), (9648, 33345), (9720, 33098), (9880, 32562), (10184, 31590), (10260, 31356), (10452, 30780), (10530, 30552), (10854, 29640), (11115, 28944), (11457, 28080), (11856, 27135), (12060, 26676), (12312, 26130), (12636, 25460), (12730, 25272), (13065, 24624), (13338, 24120), (13680, 23517), (13936, 23085), (14040, 22914), (14472, 22230), (14820, 21708), (15276, 21060), (15390, 20904), (15678, 20520), (15795, 20368), (16080, 20007), (16281, 19760), (16549, 19440), (16848, 19095), (17420, 18468), (17784, 18090)]