395549040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 1260562176

約数和(自身を除く): 865013136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 107, 120, 146, 211, 214, 219, 240, 292, 321, 365, 422, 428, 438, 535, 584, 633, 642, 730, 844, 856, 876, 1055, 1070, 1095, 1168, 1266, 1284, 1460, 1605, 1688, 1712, 1752, 2110, 2140, 2190, 2532, 2568, 2920, 3165, 3210, 3376, 3504, 4220, 4280, 4380, 5064, 5136, 5840, 6330, 6420, 7811, 8440, 8560, 8760, 10128, 12660, 12840, 15403, 15622, 16880, 17520, 22577, 23433, 25320, 25680, 30806, 31244, 39055, 45154, 46209, 46866, 50640, 61612, 62488, 67731, 77015, 78110, 90308, 92418, 93732, 112885, 117165, 123224, 124976, 135462, 154030, 156220, 180616, 184836, 187464, 225770, 231045, 234330, 246448, 270924, 308060, 312440, 338655, 361232, 369672, 374928, 451540, 462090, 468660, 541848, 616120, 624880, 677310, 739344, 903080, 924180, 937320, 1083696, 1232240, 1354620, 1648121, 1806160, 1848360, 1874640, 2709240, 3296242, 3696720, 4944363, 5418480, 6592484, 8240605, 9888726, 13184968, 16481210, 19777452, 24721815, 26369936, 32962420, 39554904, 49443630, 65924840, 79109808, 98887260, 131849680, 197774520, 395549040]

約数ペア:

[(1, 395549040), (2, 197774520), (3, 131849680), (4, 98887260), (5, 79109808), (6, 65924840), (8, 49443630), (10, 39554904), (12, 32962420), (15, 26369936), (16, 24721815), (20, 19777452), (24, 16481210), (30, 13184968), (40, 9888726), (48, 8240605), (60, 6592484), (73, 5418480), (80, 4944363), (107, 3696720), (120, 3296242), (146, 2709240), (211, 1874640), (214, 1848360), (219, 1806160), (240, 1648121), (292, 1354620), (321, 1232240), (365, 1083696), (422, 937320), (428, 924180), (438, 903080), (535, 739344), (584, 677310), (633, 624880), (642, 616120), (730, 541848), (844, 468660), (856, 462090), (876, 451540), (1055, 374928), (1070, 369672), (1095, 361232), (1168, 338655), (1266, 312440), (1284, 308060), (1460, 270924), (1605, 246448), (1688, 234330), (1712, 231045), (1752, 225770), (2110, 187464), (2140, 184836), (2190, 180616), (2532, 156220), (2568, 154030), (2920, 135462), (3165, 124976), (3210, 123224), (3376, 117165), (3504, 112885), (4220, 93732), (4280, 92418), (4380, 90308), (5064, 78110), (5136, 77015), (5840, 67731), (6330, 62488), (6420, 61612), (7811, 50640), (8440, 46866), (8560, 46209), (8760, 45154), (10128, 39055), (12660, 31244), (12840, 30806), (15403, 25680), (15622, 25320), (16880, 23433), (17520, 22577)]