218444800

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 264

約数和(自身を含む): 657922176

約数和(自身を除く): 439477376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 53, 56, 64, 70, 80, 92, 100, 106, 112, 115, 128, 140, 160, 161, 175, 184, 200, 212, 224, 230, 256, 265, 280, 320, 322, 350, 368, 371, 400, 424, 448, 460, 512, 530, 560, 575, 640, 644, 700, 736, 742, 800, 805, 848, 896, 920, 1024, 1060, 1120, 1150, 1219, 1280, 1288, 1325, 1400, 1472, 1484, 1600, 1610, 1696, 1792, 1840, 1855, 2120, 2240, 2300, 2438, 2560, 2576, 2650, 2800, 2944, 2968, 3200, 3220, 3392, 3584, 3680, 3710, 4025, 4240, 4480, 4600, 4876, 5120, 5152, 5300, 5600, 5888, 5936, 6095, 6400, 6440, 6784, 7168, 7360, 7420, 8050, 8480, 8533, 8960, 9200, 9275, 9752, 10304, 10600, 11200, 11776, 11872, 12190, 12800, 12880, 13568, 14720, 14840, 16100, 16960, 17066, 17920, 18400, 18550, 19504, 20608, 21200, 22400, 23552, 23744, 24380, 25600, 25760, 27136, 29440, 29680, 30475, 32200, 33920, 34132, 35840, 36800, 37100, 39008, 41216, 42400, 42665, 44800, 47488, 48760, 51520, 54272, 58880, 59360, 60950, 64400, 67840, 68264, 73600, 74200, 78016, 82432, 84800, 85330, 89600, 94976, 97520, 103040, 117760, 118720, 121900, 128800, 135680, 136528, 147200, 148400, 156032, 164864, 169600, 170660, 179200, 189952, 195040, 206080, 213325, 237440, 243800, 257600, 271360, 273056, 294400, 296800, 312064, 339200, 341320, 379904, 390080, 412160, 426650, 474880, 487600, 515200, 546112, 588800, 593600, 624128, 678400, 682640, 780160, 824320, 853300, 949760, 975200, 1030400, 1092224, 1187200, 1248256, 1356800, 1365280, 1560320, 1706600, 1899520, 1950400, 2060800, 2184448, 2374400, 2730560, 3120640, 3413200, 3900800, 4121600, 4368896, 4748800, 5461120, 6241280, 6826400, 7801600, 8737792, 9497600, 10922240, 13652800, 15603200, 21844480, 27305600, 31206400, 43688960, 54611200, 109222400, 218444800]

約数ペア:

[(1, 218444800), (2, 109222400), (4, 54611200), (5, 43688960), (7, 31206400), (8, 27305600), (10, 21844480), (14, 15603200), (16, 13652800), (20, 10922240), (23, 9497600), (25, 8737792), (28, 7801600), (32, 6826400), (35, 6241280), (40, 5461120), (46, 4748800), (50, 4368896), (53, 4121600), (56, 3900800), (64, 3413200), (70, 3120640), (80, 2730560), (92, 2374400), (100, 2184448), (106, 2060800), (112, 1950400), (115, 1899520), (128, 1706600), (140, 1560320), (160, 1365280), (161, 1356800), (175, 1248256), (184, 1187200), (200, 1092224), (212, 1030400), (224, 975200), (230, 949760), (256, 853300), (265, 824320), (280, 780160), (320, 682640), (322, 678400), (350, 624128), (368, 593600), (371, 588800), (400, 546112), (424, 515200), (448, 487600), (460, 474880), (512, 426650), (530, 412160), (560, 390080), (575, 379904), (640, 341320), (644, 339200), (700, 312064), (736, 296800), (742, 294400), (800, 273056), (805, 271360), (848, 257600), (896, 243800), (920, 237440), (1024, 213325), (1060, 206080), (1120, 195040), (1150, 189952), (1219, 179200), (1280, 170660), (1288, 169600), (1325, 164864), (1400, 156032), (1472, 148400), (1484, 147200), (1600, 136528), (1610, 135680), (1696, 128800), (1792, 121900), (1840, 118720), (1855, 117760), (2120, 103040), (2240, 97520), (2300, 94976), (2438, 89600), (2560, 85330), (2576, 84800), (2650, 82432), (2800, 78016), (2944, 74200), (2968, 73600), (3200, 68264), (3220, 67840), (3392, 64400), (3584, 60950), (3680, 59360), (3710, 58880), (4025, 54272), (4240, 51520), (4480, 48760), (4600, 47488), (4876, 44800), (5120, 42665), (5152, 42400), (5300, 41216), (5600, 39008), (5888, 37100), (5936, 36800), (6095, 35840), (6400, 34132), (6440, 33920), (6784, 32200), (7168, 30475), (7360, 29680), (7420, 29440), (8050, 27136), (8480, 25760), (8533, 25600), (8960, 24380), (9200, 23744), (9275, 23552), (9752, 22400), (10304, 21200), (10600, 20608), (11200, 19504), (11776, 18550), (11872, 18400), (12190, 17920), (12800, 17066), (12880, 16960), (13568, 16100), (14720, 14840)]