328265280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:906

約数の個数: 336

約数和(自身を含む): 1359895680

約数和(自身を除く): 1031630400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 399, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 857, 912, 960, 1008, 1064, 1120, 1140, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1520, 1596, 1680, 1710, 1714, 1824, 1995, 2016, 2128, 2240, 2280, 2394, 2520, 2571, 2660, 2736, 2880, 3040, 3192, 3360, 3420, 3428, 3648, 3990, 4032, 4256, 4285, 4560, 4788, 5040, 5142, 5320, 5472, 5985, 5999, 6080, 6384, 6720, 6840, 6856, 7713, 7980, 8512, 8570, 9120, 9576, 10080, 10284, 10640, 10944, 11970, 11998, 12768, 12855, 13680, 13712, 15426, 15960, 16283, 17140, 17997, 18240, 19152, 20160, 20568, 21280, 23940, 23996, 25536, 25710, 27360, 27424, 29995, 30852, 31920, 32566, 34280, 35994, 38304, 38565, 41136, 42560, 47880, 47992, 48849, 51420, 53991, 54720, 54848, 59990, 61704, 63840, 65132, 68560, 71988, 76608, 77130, 81415, 82272, 89985, 95760, 95984, 97698, 102840, 107982, 113981, 119980, 123408, 127680, 130264, 137120, 143976, 146547, 154260, 162830, 164544, 179970, 191520, 191968, 195396, 205680, 215964, 227962, 239960, 244245, 246816, 260528, 269955, 274240, 287952, 293094, 308520, 325660, 341943, 359940, 383040, 383936, 390792, 411360, 431928, 455924, 479920, 488490, 493632, 521056, 539910, 569905, 575904, 586188, 617040, 651320, 683886, 719880, 732735, 781584, 822720, 863856, 911848, 959840, 976980, 1025829, 1042112, 1079820, 1139810, 1151808, 1172376, 1234080, 1302640, 1367772, 1439760, 1465470, 1563168, 1709715, 1727712, 1823696, 1919680, 1953960, 2051658, 2159640, 2279620, 2344752, 2468160, 2605280, 2735544, 2879520, 2930940, 3126336, 3419430, 3455424, 3647392, 3907920, 4103316, 4319280, 4559240, 4689504, 5129145, 5210560, 5471088, 5759040, 5861880, 6838860, 7294784, 7815840, 8206632, 8638560, 9118480, 9379008, 10258290, 10942176, 11723760, 13677720, 15631680, 16413264, 17277120, 18236960, 20516580, 21884352, 23447520, 27355440, 32826528, 36473920, 41033160, 46895040, 54710880, 65653056, 82066320, 109421760, 164132640, 328265280]

約数ペア:

[(1, 328265280), (2, 164132640), (3, 109421760), (4, 82066320), (5, 65653056), (6, 54710880), (7, 46895040), (8, 41033160), (9, 36473920), (10, 32826528), (12, 27355440), (14, 23447520), (15, 21884352), (16, 20516580), (18, 18236960), (19, 17277120), (20, 16413264), (21, 15631680), (24, 13677720), (28, 11723760), (30, 10942176), (32, 10258290), (35, 9379008), (36, 9118480), (38, 8638560), (40, 8206632), (42, 7815840), (45, 7294784), (48, 6838860), (56, 5861880), (57, 5759040), (60, 5471088), (63, 5210560), (64, 5129145), (70, 4689504), (72, 4559240), (76, 4319280), (80, 4103316), (84, 3907920), (90, 3647392), (95, 3455424), (96, 3419430), (105, 3126336), (112, 2930940), (114, 2879520), (120, 2735544), (126, 2605280), (133, 2468160), (140, 2344752), (144, 2279620), (152, 2159640), (160, 2051658), (168, 1953960), (171, 1919680), (180, 1823696), (190, 1727712), (192, 1709715), (210, 1563168), (224, 1465470), (228, 1439760), (240, 1367772), (252, 1302640), (266, 1234080), (280, 1172376), (285, 1151808), (288, 1139810), (304, 1079820), (315, 1042112), (320, 1025829), (336, 976980), (342, 959840), (360, 911848), (380, 863856), (399, 822720), (420, 781584), (448, 732735), (456, 719880), (480, 683886), (504, 651320), (532, 617040), (560, 586188), (570, 575904), (576, 569905), (608, 539910), (630, 521056), (665, 493632), (672, 488490), (684, 479920), (720, 455924), (760, 431928), (798, 411360), (840, 390792), (855, 383936), (857, 383040), (912, 359940), (960, 341943), (1008, 325660), (1064, 308520), (1120, 293094), (1140, 287952), (1197, 274240), (1216, 269955), (1260, 260528), (1330, 246816), (1344, 244245), (1368, 239960), (1440, 227962), (1520, 215964), (1596, 205680), (1680, 195396), (1710, 191968), (1714, 191520), (1824, 179970), (1995, 164544), (2016, 162830), (2128, 154260), (2240, 146547), (2280, 143976), (2394, 137120), (2520, 130264), (2571, 127680), (2660, 123408), (2736, 119980), (2880, 113981), (3040, 107982), (3192, 102840), (3360, 97698), (3420, 95984), (3428, 95760), (3648, 89985), (3990, 82272), (4032, 81415), (4256, 77130), (4285, 76608), (4560, 71988), (4788, 68560), (5040, 65132), (5142, 63840), (5320, 61704), (5472, 59990), (5985, 54848), (5999, 54720), (6080, 53991), (6384, 51420), (6720, 48849), (6840, 47992), (6856, 47880), (7713, 42560), (7980, 41136), (8512, 38565), (8570, 38304), (9120, 35994), (9576, 34280), (10080, 32566), (10284, 31920), (10640, 30852), (10944, 29995), (11970, 27424), (11998, 27360), (12768, 25710), (12855, 25536), (13680, 23996), (13712, 23940), (15426, 21280), (15960, 20568), (16283, 20160), (17140, 19152), (17997, 18240)]