189699120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1559}}^1$

素因数の和:1604

約数の個数: 180

約数和(自身を含む): 690290640

約数和(自身を除く): 500591520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1559, 1560, 1690, 1872, 2028, 2340, 2535, 2704, 3042, 3118, 3120, 3380, 4056, 4677, 4680, 5070, 6084, 6236, 6760, 7605, 7795, 8112, 9354, 9360, 10140, 12168, 12472, 13520, 14031, 15210, 15590, 18708, 20267, 20280, 23385, 24336, 24944, 28062, 30420, 31180, 37416, 40534, 40560, 46770, 56124, 60801, 60840, 62360, 70155, 74832, 81068, 93540, 101335, 112248, 121602, 121680, 124720, 140310, 162136, 182403, 187080, 202670, 224496, 243204, 263471, 280620, 304005, 324272, 364806, 374160, 405340, 486408, 526942, 561240, 608010, 729612, 790413, 810680, 912015, 972816, 1053884, 1122480, 1216020, 1317355, 1459224, 1580826, 1621360, 1824030, 2107768, 2371239, 2432040, 2634710, 2918448, 3161652, 3648060, 3952065, 4215536, 4742478, 4864080, 5269420, 6323304, 7296120, 7904130, 9484956, 10538840, 11856195, 12646608, 14592240, 15808260, 18969912, 21077680, 23712390, 31616520, 37939824, 47424780, 63233040, 94849560, 189699120]

約数ペア:

[(1, 189699120), (2, 94849560), (3, 63233040), (4, 47424780), (5, 37939824), (6, 31616520), (8, 23712390), (9, 21077680), (10, 18969912), (12, 15808260), (13, 14592240), (15, 12646608), (16, 11856195), (18, 10538840), (20, 9484956), (24, 7904130), (26, 7296120), (30, 6323304), (36, 5269420), (39, 4864080), (40, 4742478), (45, 4215536), (48, 3952065), (52, 3648060), (60, 3161652), (65, 2918448), (72, 2634710), (78, 2432040), (80, 2371239), (90, 2107768), (104, 1824030), (117, 1621360), (120, 1580826), (130, 1459224), (144, 1317355), (156, 1216020), (169, 1122480), (180, 1053884), (195, 972816), (208, 912015), (234, 810680), (240, 790413), (260, 729612), (312, 608010), (338, 561240), (360, 526942), (390, 486408), (468, 405340), (507, 374160), (520, 364806), (585, 324272), (624, 304005), (676, 280620), (720, 263471), (780, 243204), (845, 224496), (936, 202670), (1014, 187080), (1040, 182403), (1170, 162136), (1352, 140310), (1521, 124720), (1559, 121680), (1560, 121602), (1690, 112248), (1872, 101335), (2028, 93540), (2340, 81068), (2535, 74832), (2704, 70155), (3042, 62360), (3118, 60840), (3120, 60801), (3380, 56124), (4056, 46770), (4677, 40560), (4680, 40534), (5070, 37416), (6084, 31180), (6236, 30420), (6760, 28062), (7605, 24944), (7795, 24336), (8112, 23385), (9354, 20280), (9360, 20267), (10140, 18708), (12168, 15590), (12472, 15210), (13520, 14031)]