306623520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1648

約数の個数: 288

約数和(自身を含む): 1259556480

約数和(自身を除く): 952932960

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, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1601, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3202, 3360, 3420, 3990, 4256, 4560, 4788, 4803, 5040, 5320, 5472, 5985, 6384, 6404, 6840, 7980, 8005, 9120, 9576, 9606, 10080, 10640, 11207, 11970, 12768, 12808, 13680, 14409, 15960, 16010, 19152, 19212, 21280, 22414, 23940, 24015, 25616, 27360, 28818, 30419, 31920, 32020, 33621, 38304, 38424, 44828, 47880, 48030, 51232, 56035, 57636, 60838, 63840, 64040, 67242, 72045, 76848, 89656, 91257, 95760, 96060, 100863, 112070, 115272, 121676, 128080, 134484, 144090, 152095, 153696, 168105, 179312, 182514, 191520, 192120, 201726, 212933, 224140, 230544, 243352, 256160, 268968, 273771, 288180, 304190, 336210, 358624, 365028, 384240, 403452, 425866, 448280, 456285, 461088, 486704, 504315, 537936, 547542, 576360, 608380, 638799, 672420, 730056, 768480, 806904, 851732, 896560, 912570, 973408, 1008630, 1064665, 1075872, 1095084, 1152720, 1216760, 1277598, 1344840, 1368855, 1460112, 1613808, 1703464, 1793120, 1825140, 1916397, 2017260, 2129330, 2190168, 2305440, 2433520, 2555196, 2689680, 2737710, 2920224, 3193995, 3227616, 3406928, 3650280, 3832794, 4034520, 4258660, 4380336, 4867040, 5110392, 5379360, 5475420, 6387990, 6813856, 7300560, 7665588, 8069040, 8517320, 8760672, 9581985, 10220784, 10950840, 12775980, 14601120, 15331176, 16138080, 17034640, 19163970, 20441568, 21901680, 25551960, 30662352, 34069280, 38327940, 43803360, 51103920, 61324704, 76655880, 102207840, 153311760, 306623520]

約数ペア:

[(1, 306623520), (2, 153311760), (3, 102207840), (4, 76655880), (5, 61324704), (6, 51103920), (7, 43803360), (8, 38327940), (9, 34069280), (10, 30662352), (12, 25551960), (14, 21901680), (15, 20441568), (16, 19163970), (18, 17034640), (19, 16138080), (20, 15331176), (21, 14601120), (24, 12775980), (28, 10950840), (30, 10220784), (32, 9581985), (35, 8760672), (36, 8517320), (38, 8069040), (40, 7665588), (42, 7300560), (45, 6813856), (48, 6387990), (56, 5475420), (57, 5379360), (60, 5110392), (63, 4867040), (70, 4380336), (72, 4258660), (76, 4034520), (80, 3832794), (84, 3650280), (90, 3406928), (95, 3227616), (96, 3193995), (105, 2920224), (112, 2737710), (114, 2689680), (120, 2555196), (126, 2433520), (133, 2305440), (140, 2190168), (144, 2129330), (152, 2017260), (160, 1916397), (168, 1825140), (171, 1793120), (180, 1703464), (190, 1613808), (210, 1460112), (224, 1368855), (228, 1344840), (240, 1277598), (252, 1216760), (266, 1152720), (280, 1095084), (285, 1075872), (288, 1064665), (304, 1008630), (315, 973408), (336, 912570), (342, 896560), (360, 851732), (380, 806904), (399, 768480), (420, 730056), (456, 672420), (480, 638799), (504, 608380), (532, 576360), (560, 547542), (570, 537936), (608, 504315), (630, 486704), (665, 461088), (672, 456285), (684, 448280), (720, 425866), (760, 403452), (798, 384240), (840, 365028), (855, 358624), (912, 336210), (1008, 304190), (1064, 288180), (1120, 273771), (1140, 268968), (1197, 256160), (1260, 243352), (1330, 230544), (1368, 224140), (1440, 212933), (1520, 201726), (1596, 192120), (1601, 191520), (1680, 182514), (1710, 179312), (1824, 168105), (1995, 153696), (2016, 152095), (2128, 144090), (2280, 134484), (2394, 128080), (2520, 121676), (2660, 115272), (2736, 112070), (3040, 100863), (3192, 96060), (3202, 95760), (3360, 91257), (3420, 89656), (3990, 76848), (4256, 72045), (4560, 67242), (4788, 64040), (4803, 63840), (5040, 60838), (5320, 57636), (5472, 56035), (5985, 51232), (6384, 48030), (6404, 47880), (6840, 44828), (7980, 38424), (8005, 38304), (9120, 33621), (9576, 32020), (9606, 31920), (10080, 30419), (10640, 28818), (11207, 27360), (11970, 25616), (12768, 24015), (12808, 23940), (13680, 22414), (14409, 21280), (15960, 19212), (16010, 19152)]