164132640

素因数分解:

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

素因数の和:904

約数の個数: 288

約数和(自身を含む): 674593920

約数和(自身を除く): 510461280

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, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 857, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1714, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2571, 2660, 2736, 3040, 3192, 3360, 3420, 3428, 3990, 4256, 4285, 4560, 4788, 5040, 5142, 5320, 5472, 5985, 5999, 6384, 6840, 6856, 7713, 7980, 8570, 9120, 9576, 10080, 10284, 10640, 11970, 11998, 12768, 12855, 13680, 13712, 15426, 15960, 16283, 17140, 17997, 19152, 20568, 21280, 23940, 23996, 25710, 27360, 27424, 29995, 30852, 31920, 32566, 34280, 35994, 38304, 38565, 41136, 47880, 47992, 48849, 51420, 53991, 59990, 61704, 63840, 65132, 68560, 71988, 77130, 81415, 82272, 89985, 95760, 95984, 97698, 102840, 107982, 113981, 119980, 123408, 130264, 137120, 143976, 146547, 154260, 162830, 179970, 191520, 191968, 195396, 205680, 215964, 227962, 239960, 244245, 246816, 260528, 269955, 287952, 293094, 308520, 325660, 341943, 359940, 390792, 411360, 431928, 455924, 479920, 488490, 521056, 539910, 569905, 575904, 586188, 617040, 651320, 683886, 719880, 732735, 781584, 863856, 911848, 959840, 976980, 1025829, 1079820, 1139810, 1172376, 1234080, 1302640, 1367772, 1439760, 1465470, 1563168, 1709715, 1727712, 1823696, 1953960, 2051658, 2159640, 2279620, 2344752, 2605280, 2735544, 2879520, 2930940, 3419430, 3647392, 3907920, 4103316, 4319280, 4559240, 4689504, 5129145, 5471088, 5861880, 6838860, 7815840, 8206632, 8638560, 9118480, 10258290, 10942176, 11723760, 13677720, 16413264, 18236960, 20516580, 23447520, 27355440, 32826528, 41033160, 54710880, 82066320, 164132640]

約数ペア:

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