243574320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:643

約数の個数: 160

約数和(自身を含む): 829232640

約数和(自身を除く): 585658320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 257, 264, 330, 359, 440, 514, 528, 660, 718, 771, 880, 1028, 1077, 1285, 1320, 1436, 1542, 1795, 2056, 2154, 2570, 2640, 2827, 2872, 3084, 3590, 3855, 3949, 4112, 4308, 5140, 5385, 5654, 5744, 6168, 7180, 7710, 7898, 8481, 8616, 10280, 10770, 11308, 11847, 12336, 14135, 14360, 15420, 15796, 16962, 17232, 19745, 20560, 21540, 22616, 23694, 28270, 28720, 30840, 31592, 33924, 39490, 42405, 43080, 45232, 47388, 56540, 59235, 61680, 63184, 67848, 78980, 84810, 86160, 92263, 94776, 113080, 118470, 135696, 157960, 169620, 184526, 189552, 226160, 236940, 276789, 315920, 339240, 369052, 461315, 473880, 553578, 678480, 738104, 922630, 947760, 1014893, 1107156, 1383945, 1476208, 1845260, 2029786, 2214312, 2767890, 3044679, 3690520, 4059572, 4428624, 5074465, 5535780, 6089358, 7381040, 8119144, 10148930, 11071560, 12178716, 15223395, 16238288, 20297860, 22143120, 24357432, 30446790, 40595720, 48714864, 60893580, 81191440, 121787160, 243574320]

約数ペア:

[(1, 243574320), (2, 121787160), (3, 81191440), (4, 60893580), (5, 48714864), (6, 40595720), (8, 30446790), (10, 24357432), (11, 22143120), (12, 20297860), (15, 16238288), (16, 15223395), (20, 12178716), (22, 11071560), (24, 10148930), (30, 8119144), (33, 7381040), (40, 6089358), (44, 5535780), (48, 5074465), (55, 4428624), (60, 4059572), (66, 3690520), (80, 3044679), (88, 2767890), (110, 2214312), (120, 2029786), (132, 1845260), (165, 1476208), (176, 1383945), (220, 1107156), (240, 1014893), (257, 947760), (264, 922630), (330, 738104), (359, 678480), (440, 553578), (514, 473880), (528, 461315), (660, 369052), (718, 339240), (771, 315920), (880, 276789), (1028, 236940), (1077, 226160), (1285, 189552), (1320, 184526), (1436, 169620), (1542, 157960), (1795, 135696), (2056, 118470), (2154, 113080), (2570, 94776), (2640, 92263), (2827, 86160), (2872, 84810), (3084, 78980), (3590, 67848), (3855, 63184), (3949, 61680), (4112, 59235), (4308, 56540), (5140, 47388), (5385, 45232), (5654, 43080), (5744, 42405), (6168, 39490), (7180, 33924), (7710, 31592), (7898, 30840), (8481, 28720), (8616, 28270), (10280, 23694), (10770, 22616), (11308, 21540), (11847, 20560), (12336, 19745), (14135, 17232), (14360, 16962), (15420, 15796)]