321297480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2161}}^1$

素因数の和:2244

約数の個数: 192

約数和(自身を含む): 1214179200

約数和(自身を除く): 892881720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 59, 60, 63, 70, 72, 84, 90, 105, 118, 120, 126, 140, 168, 177, 180, 210, 236, 252, 280, 295, 315, 354, 360, 413, 420, 472, 504, 531, 590, 630, 708, 826, 840, 885, 1062, 1180, 1239, 1260, 1416, 1652, 1770, 2065, 2124, 2161, 2360, 2478, 2520, 2655, 3304, 3540, 3717, 4130, 4248, 4322, 4956, 5310, 6195, 6483, 7080, 7434, 8260, 8644, 9912, 10620, 10805, 12390, 12966, 14868, 15127, 16520, 17288, 18585, 19449, 21240, 21610, 24780, 25932, 29736, 30254, 32415, 37170, 38898, 43220, 45381, 49560, 51864, 60508, 64830, 74340, 75635, 77796, 86440, 90762, 97245, 121016, 127499, 129660, 136143, 148680, 151270, 155592, 181524, 194490, 226905, 254998, 259320, 272286, 302540, 363048, 382497, 388980, 453810, 509996, 544572, 605080, 637495, 680715, 764994, 777960, 892493, 907620, 1019992, 1089144, 1147491, 1274990, 1361430, 1529988, 1784986, 1815240, 1912485, 2294982, 2549980, 2677479, 2722860, 3059976, 3569972, 3824970, 4462465, 4589964, 5099960, 5354958, 5445720, 5737455, 7139944, 7649940, 8032437, 8924930, 9179928, 10709916, 11474910, 13387395, 15299880, 16064874, 17849860, 21419832, 22949820, 26774790, 32129748, 35699720, 40162185, 45899640, 53549580, 64259496, 80324370, 107099160, 160648740, 321297480]

約数ペア:

[(1, 321297480), (2, 160648740), (3, 107099160), (4, 80324370), (5, 64259496), (6, 53549580), (7, 45899640), (8, 40162185), (9, 35699720), (10, 32129748), (12, 26774790), (14, 22949820), (15, 21419832), (18, 17849860), (20, 16064874), (21, 15299880), (24, 13387395), (28, 11474910), (30, 10709916), (35, 9179928), (36, 8924930), (40, 8032437), (42, 7649940), (45, 7139944), (56, 5737455), (59, 5445720), (60, 5354958), (63, 5099960), (70, 4589964), (72, 4462465), (84, 3824970), (90, 3569972), (105, 3059976), (118, 2722860), (120, 2677479), (126, 2549980), (140, 2294982), (168, 1912485), (177, 1815240), (180, 1784986), (210, 1529988), (236, 1361430), (252, 1274990), (280, 1147491), (295, 1089144), (315, 1019992), (354, 907620), (360, 892493), (413, 777960), (420, 764994), (472, 680715), (504, 637495), (531, 605080), (590, 544572), (630, 509996), (708, 453810), (826, 388980), (840, 382497), (885, 363048), (1062, 302540), (1180, 272286), (1239, 259320), (1260, 254998), (1416, 226905), (1652, 194490), (1770, 181524), (2065, 155592), (2124, 151270), (2161, 148680), (2360, 136143), (2478, 129660), (2520, 127499), (2655, 121016), (3304, 97245), (3540, 90762), (3717, 86440), (4130, 77796), (4248, 75635), (4322, 74340), (4956, 64830), (5310, 60508), (6195, 51864), (6483, 49560), (7080, 45381), (7434, 43220), (8260, 38898), (8644, 37170), (9912, 32415), (10620, 30254), (10805, 29736), (12390, 25932), (12966, 24780), (14868, 21610), (15127, 21240), (16520, 19449), (17288, 18585)]