202028320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 554770944

約数和(自身を除く): 352742624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 41, 46, 52, 65, 80, 82, 92, 103, 104, 115, 130, 160, 164, 184, 205, 206, 208, 230, 260, 299, 328, 368, 410, 412, 416, 460, 515, 520, 533, 598, 656, 736, 820, 824, 920, 943, 1030, 1040, 1066, 1196, 1312, 1339, 1495, 1640, 1648, 1840, 1886, 2060, 2080, 2132, 2369, 2392, 2665, 2678, 2990, 3280, 3296, 3680, 3772, 4120, 4223, 4264, 4715, 4738, 4784, 5330, 5356, 5980, 6560, 6695, 7544, 8240, 8446, 8528, 9430, 9476, 9568, 10660, 10712, 11845, 11960, 12259, 13390, 15088, 16480, 16892, 17056, 18860, 18952, 21115, 21320, 21424, 23690, 23920, 24518, 26780, 30176, 30797, 33784, 37720, 37904, 42230, 42640, 42848, 47380, 47840, 49036, 53560, 54899, 61295, 61594, 67568, 75440, 75808, 84460, 85280, 94760, 97129, 98072, 107120, 109798, 122590, 123188, 135136, 150880, 153985, 168920, 189520, 194258, 196144, 214240, 219596, 245180, 246376, 274495, 307970, 337840, 379040, 388516, 392288, 439192, 485645, 490360, 492752, 548990, 615940, 675680, 777032, 878384, 971290, 980720, 985504, 1097980, 1231880, 1262677, 1554064, 1756768, 1942580, 1961440, 2195960, 2463760, 2525354, 3108128, 3885160, 4391920, 4927520, 5050708, 6313385, 7770320, 8783840, 10101416, 12626770, 15540640, 20202832, 25253540, 40405664, 50507080, 101014160, 202028320]

約数ペア:

[(1, 202028320), (2, 101014160), (4, 50507080), (5, 40405664), (8, 25253540), (10, 20202832), (13, 15540640), (16, 12626770), (20, 10101416), (23, 8783840), (26, 7770320), (32, 6313385), (40, 5050708), (41, 4927520), (46, 4391920), (52, 3885160), (65, 3108128), (80, 2525354), (82, 2463760), (92, 2195960), (103, 1961440), (104, 1942580), (115, 1756768), (130, 1554064), (160, 1262677), (164, 1231880), (184, 1097980), (205, 985504), (206, 980720), (208, 971290), (230, 878384), (260, 777032), (299, 675680), (328, 615940), (368, 548990), (410, 492752), (412, 490360), (416, 485645), (460, 439192), (515, 392288), (520, 388516), (533, 379040), (598, 337840), (656, 307970), (736, 274495), (820, 246376), (824, 245180), (920, 219596), (943, 214240), (1030, 196144), (1040, 194258), (1066, 189520), (1196, 168920), (1312, 153985), (1339, 150880), (1495, 135136), (1640, 123188), (1648, 122590), (1840, 109798), (1886, 107120), (2060, 98072), (2080, 97129), (2132, 94760), (2369, 85280), (2392, 84460), (2665, 75808), (2678, 75440), (2990, 67568), (3280, 61594), (3296, 61295), (3680, 54899), (3772, 53560), (4120, 49036), (4223, 47840), (4264, 47380), (4715, 42848), (4738, 42640), (4784, 42230), (5330, 37904), (5356, 37720), (5980, 33784), (6560, 30797), (6695, 30176), (7544, 26780), (8240, 24518), (8446, 23920), (8528, 23690), (9430, 21424), (9476, 21320), (9568, 21115), (10660, 18952), (10712, 18860), (11845, 17056), (11960, 16892), (12259, 16480), (13390, 15088)]