164762640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:687

約数の個数: 320

約数和(自身を含む): 687813120

約数和(自身を除く): 523050480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 168, 170, 180, 189, 204, 210, 216, 238, 240, 252, 255, 270, 272, 280, 306, 315, 336, 340, 357, 360, 378, 408, 420, 432, 459, 476, 504, 510, 540, 560, 595, 612, 630, 641, 680, 714, 720, 756, 765, 816, 840, 918, 945, 952, 1008, 1020, 1071, 1080, 1190, 1224, 1260, 1282, 1360, 1428, 1512, 1530, 1680, 1785, 1836, 1890, 1904, 1923, 2040, 2142, 2160, 2295, 2380, 2448, 2520, 2564, 2856, 3024, 3060, 3205, 3213, 3570, 3672, 3780, 3846, 4080, 4284, 4487, 4590, 4760, 5040, 5128, 5355, 5712, 5769, 6120, 6410, 6426, 7140, 7344, 7560, 7692, 8568, 8974, 9180, 9520, 9615, 10256, 10710, 10897, 11538, 12240, 12820, 12852, 13461, 14280, 15120, 15384, 16065, 17136, 17307, 17948, 18360, 19230, 21420, 21794, 22435, 23076, 25640, 25704, 26922, 28560, 28845, 30768, 32130, 32691, 34614, 35896, 36720, 38460, 40383, 42840, 43588, 44870, 46152, 51280, 51408, 53844, 54485, 57690, 64260, 65382, 67305, 69228, 71792, 76279, 76920, 80766, 85680, 86535, 87176, 89740, 92304, 98073, 107688, 108970, 115380, 121149, 128520, 130764, 134610, 138456, 152558, 153840, 161532, 163455, 173070, 174352, 179480, 196146, 201915, 215376, 217940, 228837, 230760, 242298, 257040, 261528, 269220, 276912, 294219, 305116, 323064, 326910, 346140, 358960, 381395, 392292, 403830, 435880, 457674, 461520, 484596, 490365, 523056, 538440, 588438, 605745, 610232, 646128, 653820, 686511, 692280, 762790, 784584, 807660, 871760, 915348, 969192, 980730, 1076880, 1144185, 1176876, 1211490, 1220464, 1307640, 1373022, 1384560, 1471095, 1525580, 1569168, 1615320, 1830696, 1938384, 1961460, 2059533, 2288370, 2353752, 2422980, 2615280, 2746044, 2942190, 3051160, 3230640, 3432555, 3661392, 3922920, 4119066, 4576740, 4707504, 4845960, 5492088, 5884380, 6102320, 6865110, 7845840, 8238132, 9153480, 9691920, 10297665, 10984176, 11768760, 13730220, 16476264, 18306960, 20595330, 23537520, 27460440, 32952528, 41190660, 54920880, 82381320, 164762640]

約数ペア:

[(1, 164762640), (2, 82381320), (3, 54920880), (4, 41190660), (5, 32952528), (6, 27460440), (7, 23537520), (8, 20595330), (9, 18306960), (10, 16476264), (12, 13730220), (14, 11768760), (15, 10984176), (16, 10297665), (17, 9691920), (18, 9153480), (20, 8238132), (21, 7845840), (24, 6865110), (27, 6102320), (28, 5884380), (30, 5492088), (34, 4845960), (35, 4707504), (36, 4576740), (40, 4119066), (42, 3922920), (45, 3661392), (48, 3432555), (51, 3230640), (54, 3051160), (56, 2942190), (60, 2746044), (63, 2615280), (68, 2422980), (70, 2353752), (72, 2288370), (80, 2059533), (84, 1961460), (85, 1938384), (90, 1830696), (102, 1615320), (105, 1569168), (108, 1525580), (112, 1471095), (119, 1384560), (120, 1373022), (126, 1307640), (135, 1220464), (136, 1211490), (140, 1176876), (144, 1144185), (153, 1076880), (168, 980730), (170, 969192), (180, 915348), (189, 871760), (204, 807660), (210, 784584), (216, 762790), (238, 692280), (240, 686511), (252, 653820), (255, 646128), (270, 610232), (272, 605745), (280, 588438), (306, 538440), (315, 523056), (336, 490365), (340, 484596), (357, 461520), (360, 457674), (378, 435880), (408, 403830), (420, 392292), (432, 381395), (459, 358960), (476, 346140), (504, 326910), (510, 323064), (540, 305116), (560, 294219), (595, 276912), (612, 269220), (630, 261528), (641, 257040), (680, 242298), (714, 230760), (720, 228837), (756, 217940), (765, 215376), (816, 201915), (840, 196146), (918, 179480), (945, 174352), (952, 173070), (1008, 163455), (1020, 161532), (1071, 153840), (1080, 152558), (1190, 138456), (1224, 134610), (1260, 130764), (1282, 128520), (1360, 121149), (1428, 115380), (1512, 108970), (1530, 107688), (1680, 98073), (1785, 92304), (1836, 89740), (1890, 87176), (1904, 86535), (1923, 85680), (2040, 80766), (2142, 76920), (2160, 76279), (2295, 71792), (2380, 69228), (2448, 67305), (2520, 65382), (2564, 64260), (2856, 57690), (3024, 54485), (3060, 53844), (3205, 51408), (3213, 51280), (3570, 46152), (3672, 44870), (3780, 43588), (3846, 42840), (4080, 40383), (4284, 38460), (4487, 36720), (4590, 35896), (4760, 34614), (5040, 32691), (5128, 32130), (5355, 30768), (5712, 28845), (5769, 28560), (6120, 26922), (6410, 25704), (6426, 25640), (7140, 23076), (7344, 22435), (7560, 21794), (7692, 21420), (8568, 19230), (8974, 18360), (9180, 17948), (9520, 17307), (9615, 17136), (10256, 16065), (10710, 15384), (10897, 15120), (11538, 14280), (12240, 13461), (12820, 12852)]