215682960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1033

約数の個数: 160

約数和(自身を含む): 715454208

約数和(自身を除く): 499771248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 41, 46, 48, 60, 69, 80, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 240, 246, 276, 328, 345, 368, 410, 460, 492, 552, 615, 656, 690, 820, 920, 943, 953, 984, 1104, 1230, 1380, 1640, 1840, 1886, 1906, 1968, 2460, 2760, 2829, 2859, 3280, 3772, 3812, 4715, 4765, 4920, 5520, 5658, 5718, 7544, 7624, 9430, 9530, 9840, 11316, 11436, 14145, 14295, 15088, 15248, 18860, 19060, 21919, 22632, 22872, 28290, 28590, 37720, 38120, 39073, 43838, 45264, 45744, 56580, 57180, 65757, 75440, 76240, 78146, 87676, 109595, 113160, 114360, 117219, 131514, 156292, 175352, 195365, 219190, 226320, 228720, 234438, 263028, 312584, 328785, 350704, 390730, 438380, 468876, 526056, 586095, 625168, 657570, 781460, 876760, 898679, 937752, 1052112, 1172190, 1315140, 1562920, 1753520, 1797358, 1875504, 2344380, 2630280, 2696037, 3125840, 3594716, 4493395, 4688760, 5260560, 5392074, 7189432, 8986790, 9377520, 10784148, 13480185, 14378864, 17973580, 21568296, 26960370, 35947160, 43136592, 53920740, 71894320, 107841480, 215682960]

約数ペア:

[(1, 215682960), (2, 107841480), (3, 71894320), (4, 53920740), (5, 43136592), (6, 35947160), (8, 26960370), (10, 21568296), (12, 17973580), (15, 14378864), (16, 13480185), (20, 10784148), (23, 9377520), (24, 8986790), (30, 7189432), (40, 5392074), (41, 5260560), (46, 4688760), (48, 4493395), (60, 3594716), (69, 3125840), (80, 2696037), (82, 2630280), (92, 2344380), (115, 1875504), (120, 1797358), (123, 1753520), (138, 1562920), (164, 1315140), (184, 1172190), (205, 1052112), (230, 937752), (240, 898679), (246, 876760), (276, 781460), (328, 657570), (345, 625168), (368, 586095), (410, 526056), (460, 468876), (492, 438380), (552, 390730), (615, 350704), (656, 328785), (690, 312584), (820, 263028), (920, 234438), (943, 228720), (953, 226320), (984, 219190), (1104, 195365), (1230, 175352), (1380, 156292), (1640, 131514), (1840, 117219), (1886, 114360), (1906, 113160), (1968, 109595), (2460, 87676), (2760, 78146), (2829, 76240), (2859, 75440), (3280, 65757), (3772, 57180), (3812, 56580), (4715, 45744), (4765, 45264), (4920, 43838), (5520, 39073), (5658, 38120), (5718, 37720), (7544, 28590), (7624, 28290), (9430, 22872), (9530, 22632), (9840, 21919), (11316, 19060), (11436, 18860), (14145, 15248), (14295, 15088)]