385775520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:535

約数の個数: 192

約数和(自身を含む): 1319359104

約数和(自身を除く): 933583584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 211, 240, 260, 293, 312, 390, 416, 422, 480, 520, 586, 624, 633, 780, 844, 879, 1040, 1055, 1172, 1248, 1266, 1465, 1560, 1688, 1758, 2080, 2110, 2344, 2532, 2743, 2930, 3120, 3165, 3376, 3516, 3809, 4220, 4395, 4688, 5064, 5486, 5860, 6240, 6330, 6752, 7032, 7618, 8229, 8440, 8790, 9376, 10128, 10972, 11427, 11720, 12660, 13715, 14064, 15236, 16458, 16880, 17580, 19045, 20256, 21944, 22854, 23440, 25320, 27430, 28128, 30472, 32916, 33760, 35160, 38090, 41145, 43888, 45708, 46880, 50640, 54860, 57135, 60944, 61823, 65832, 70320, 76180, 82290, 87776, 91416, 101280, 109720, 114270, 121888, 123646, 131664, 140640, 152360, 164580, 182832, 185469, 219440, 228540, 247292, 263328, 304720, 309115, 329160, 365664, 370938, 438880, 457080, 494584, 609440, 618230, 658320, 741876, 803699, 914160, 927345, 989168, 1236460, 1316640, 1483752, 1607398, 1828320, 1854690, 1978336, 2411097, 2472920, 2967504, 3214796, 3709380, 4018495, 4822194, 4945840, 5935008, 6429592, 7418760, 8036990, 9644388, 9891680, 12055485, 12859184, 14837520, 16073980, 19288776, 24110970, 25718368, 29675040, 32147960, 38577552, 48221940, 64295920, 77155104, 96443880, 128591840, 192887760, 385775520]

約数ペア:

[(1, 385775520), (2, 192887760), (3, 128591840), (4, 96443880), (5, 77155104), (6, 64295920), (8, 48221940), (10, 38577552), (12, 32147960), (13, 29675040), (15, 25718368), (16, 24110970), (20, 19288776), (24, 16073980), (26, 14837520), (30, 12859184), (32, 12055485), (39, 9891680), (40, 9644388), (48, 8036990), (52, 7418760), (60, 6429592), (65, 5935008), (78, 4945840), (80, 4822194), (96, 4018495), (104, 3709380), (120, 3214796), (130, 2967504), (156, 2472920), (160, 2411097), (195, 1978336), (208, 1854690), (211, 1828320), (240, 1607398), (260, 1483752), (293, 1316640), (312, 1236460), (390, 989168), (416, 927345), (422, 914160), (480, 803699), (520, 741876), (586, 658320), (624, 618230), (633, 609440), (780, 494584), (844, 457080), (879, 438880), (1040, 370938), (1055, 365664), (1172, 329160), (1248, 309115), (1266, 304720), (1465, 263328), (1560, 247292), (1688, 228540), (1758, 219440), (2080, 185469), (2110, 182832), (2344, 164580), (2532, 152360), (2743, 140640), (2930, 131664), (3120, 123646), (3165, 121888), (3376, 114270), (3516, 109720), (3809, 101280), (4220, 91416), (4395, 87776), (4688, 82290), (5064, 76180), (5486, 70320), (5860, 65832), (6240, 61823), (6330, 60944), (6752, 57135), (7032, 54860), (7618, 50640), (8229, 46880), (8440, 45708), (8790, 43888), (9376, 41145), (10128, 38090), (10972, 35160), (11427, 33760), (11720, 32916), (12660, 30472), (13715, 28128), (14064, 27430), (15236, 25320), (16458, 23440), (16880, 22854), (17580, 21944), (19045, 20256)]