918446040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1103}}^1$

素因数の和:1383

約数の個数: 160

約数和(自身を含む): 3101820480

約数和(自身を除く): 2183374440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 257, 270, 324, 360, 405, 514, 540, 648, 771, 810, 1028, 1080, 1103, 1285, 1542, 1620, 2056, 2206, 2313, 2570, 3084, 3240, 3309, 3855, 4412, 4626, 5140, 5515, 6168, 6618, 6939, 7710, 8824, 9252, 9927, 10280, 11030, 11565, 13236, 13878, 15420, 16545, 18504, 19854, 20817, 22060, 23130, 26472, 27756, 29781, 30840, 33090, 34695, 39708, 41634, 44120, 46260, 49635, 55512, 59562, 66180, 69390, 79416, 83268, 89343, 92520, 99270, 104085, 119124, 132360, 138780, 148905, 166536, 178686, 198540, 208170, 238248, 277560, 283471, 297810, 357372, 397080, 416340, 446715, 566942, 595620, 714744, 832680, 850413, 893430, 1133884, 1191240, 1417355, 1700826, 1786860, 2267768, 2551239, 2834710, 3401652, 3573720, 4252065, 5102478, 5669420, 6803304, 7653717, 8504130, 10204956, 11338840, 12756195, 15307434, 17008260, 20409912, 22961151, 25512390, 30614868, 34016520, 38268585, 45922302, 51024780, 61229736, 76537170, 91844604, 102049560, 114805755, 153074340, 183689208, 229611510, 306148680, 459223020, 918446040]

約数ペア:

[(1, 918446040), (2, 459223020), (3, 306148680), (4, 229611510), (5, 183689208), (6, 153074340), (8, 114805755), (9, 102049560), (10, 91844604), (12, 76537170), (15, 61229736), (18, 51024780), (20, 45922302), (24, 38268585), (27, 34016520), (30, 30614868), (36, 25512390), (40, 22961151), (45, 20409912), (54, 17008260), (60, 15307434), (72, 12756195), (81, 11338840), (90, 10204956), (108, 8504130), (120, 7653717), (135, 6803304), (162, 5669420), (180, 5102478), (216, 4252065), (257, 3573720), (270, 3401652), (324, 2834710), (360, 2551239), (405, 2267768), (514, 1786860), (540, 1700826), (648, 1417355), (771, 1191240), (810, 1133884), (1028, 893430), (1080, 850413), (1103, 832680), (1285, 714744), (1542, 595620), (1620, 566942), (2056, 446715), (2206, 416340), (2313, 397080), (2570, 357372), (3084, 297810), (3240, 283471), (3309, 277560), (3855, 238248), (4412, 208170), (4626, 198540), (5140, 178686), (5515, 166536), (6168, 148905), (6618, 138780), (6939, 132360), (7710, 119124), (8824, 104085), (9252, 99270), (9927, 92520), (10280, 89343), (11030, 83268), (11565, 79416), (13236, 69390), (13878, 66180), (15420, 59562), (16545, 55512), (18504, 49635), (19854, 46260), (20817, 44120), (22060, 41634), (23130, 39708), (26472, 34695), (27756, 33090), (29781, 30840)]