219035440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9157}}^1$

素因数の和:9206

約数の個数: 80

約数和(自身を含む): 572338368

約数和(自身を除く): 353302928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4784, 5980, 9157, 11960, 18314, 23920, 36628, 45785, 73256, 91570, 119041, 146512, 183140, 210611, 238082, 366280, 421222, 476164, 595205, 732560, 842444, 952328, 1053055, 1190410, 1684888, 1904656, 2106110, 2380820, 2737943, 3369776, 4212220, 4761640, 5475886, 8424440, 9523280, 10951772, 13689715, 16848880, 21903544, 27379430, 43807088, 54758860, 109517720, 219035440]

約数ペア:

[(1, 219035440), (2, 109517720), (4, 54758860), (5, 43807088), (8, 27379430), (10, 21903544), (13, 16848880), (16, 13689715), (20, 10951772), (23, 9523280), (26, 8424440), (40, 5475886), (46, 4761640), (52, 4212220), (65, 3369776), (80, 2737943), (92, 2380820), (104, 2106110), (115, 1904656), (130, 1684888), (184, 1190410), (208, 1053055), (230, 952328), (260, 842444), (299, 732560), (368, 595205), (460, 476164), (520, 421222), (598, 366280), (920, 238082), (1040, 210611), (1196, 183140), (1495, 146512), (1840, 119041), (2392, 91570), (2990, 73256), (4784, 45785), (5980, 36628), (9157, 23920), (11960, 18314)]