322752560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 160

約数和(自身を含む): 857945088

約数和(自身を除く): 535192528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 103, 104, 115, 130, 131, 184, 206, 208, 230, 260, 262, 299, 368, 412, 460, 515, 520, 524, 598, 655, 824, 920, 1030, 1040, 1048, 1196, 1310, 1339, 1495, 1648, 1703, 1840, 2060, 2096, 2369, 2392, 2620, 2678, 2990, 3013, 3406, 4120, 4738, 4784, 5240, 5356, 5980, 6026, 6695, 6812, 8240, 8515, 9476, 10480, 10712, 11845, 11960, 12052, 13390, 13493, 13624, 15065, 17030, 18952, 21424, 23690, 23920, 24104, 26780, 26986, 27248, 30130, 30797, 34060, 37904, 39169, 47380, 48208, 53560, 53972, 60260, 61594, 67465, 68120, 78338, 94760, 107120, 107944, 120520, 123188, 134930, 136240, 153985, 156676, 175409, 189520, 195845, 215888, 241040, 246376, 269860, 307970, 310339, 313352, 350818, 391690, 492752, 539720, 615940, 620678, 626704, 701636, 783380, 877045, 1079440, 1231880, 1241356, 1403272, 1551695, 1566760, 1754090, 2463760, 2482712, 2806544, 3103390, 3133520, 3508180, 4034407, 4965424, 6206780, 7016360, 8068814, 12413560, 14032720, 16137628, 20172035, 24827120, 32275256, 40344070, 64550512, 80688140, 161376280, 322752560]

約数ペア:

[(1, 322752560), (2, 161376280), (4, 80688140), (5, 64550512), (8, 40344070), (10, 32275256), (13, 24827120), (16, 20172035), (20, 16137628), (23, 14032720), (26, 12413560), (40, 8068814), (46, 7016360), (52, 6206780), (65, 4965424), (80, 4034407), (92, 3508180), (103, 3133520), (104, 3103390), (115, 2806544), (130, 2482712), (131, 2463760), (184, 1754090), (206, 1566760), (208, 1551695), (230, 1403272), (260, 1241356), (262, 1231880), (299, 1079440), (368, 877045), (412, 783380), (460, 701636), (515, 626704), (520, 620678), (524, 615940), (598, 539720), (655, 492752), (824, 391690), (920, 350818), (1030, 313352), (1040, 310339), (1048, 307970), (1196, 269860), (1310, 246376), (1339, 241040), (1495, 215888), (1648, 195845), (1703, 189520), (1840, 175409), (2060, 156676), (2096, 153985), (2369, 136240), (2392, 134930), (2620, 123188), (2678, 120520), (2990, 107944), (3013, 107120), (3406, 94760), (4120, 78338), (4738, 68120), (4784, 67465), (5240, 61594), (5356, 60260), (5980, 53972), (6026, 53560), (6695, 48208), (6812, 47380), (8240, 39169), (8515, 37904), (9476, 34060), (10480, 30797), (10712, 30130), (11845, 27248), (11960, 26986), (12052, 26780), (13390, 24104), (13493, 23920), (13624, 23690), (15065, 21424), (17030, 18952)]