389917080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{431}}^1$

素因数の和:814

約数の個数: 192

約数和(自身を含む): 1455667200

約数和(自身を除く): 1065750120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 359, 360, 420, 431, 504, 630, 718, 840, 862, 1077, 1260, 1293, 1436, 1724, 1795, 2154, 2155, 2513, 2520, 2586, 2872, 3017, 3231, 3448, 3590, 3879, 4308, 4310, 5026, 5172, 5385, 6034, 6462, 6465, 7180, 7539, 7758, 8616, 8620, 9051, 10052, 10344, 10770, 12068, 12565, 12924, 12930, 14360, 15078, 15085, 15516, 16155, 17240, 18102, 19395, 20104, 21540, 22617, 24136, 25130, 25848, 25860, 27153, 30156, 30170, 31032, 32310, 36204, 37695, 38790, 43080, 45234, 45255, 50260, 51720, 54306, 60312, 60340, 64620, 72408, 75390, 77580, 90468, 90510, 100520, 108612, 113085, 120680, 129240, 135765, 150780, 154729, 155160, 180936, 181020, 217224, 226170, 271530, 301560, 309458, 362040, 452340, 464187, 543060, 618916, 773645, 904680, 928374, 1083103, 1086120, 1237832, 1392561, 1547290, 1856748, 2166206, 2320935, 2785122, 3094580, 3249309, 3713496, 4332412, 4641870, 5415515, 5570244, 6189160, 6498618, 6962805, 8664824, 9283740, 9747927, 10831030, 11140488, 12997236, 13925610, 16246545, 18567480, 19495854, 21662060, 25994472, 27851220, 32493090, 38991708, 43324120, 48739635, 55702440, 64986180, 77983416, 97479270, 129972360, 194958540, 389917080]

約数ペア:

[(1, 389917080), (2, 194958540), (3, 129972360), (4, 97479270), (5, 77983416), (6, 64986180), (7, 55702440), (8, 48739635), (9, 43324120), (10, 38991708), (12, 32493090), (14, 27851220), (15, 25994472), (18, 21662060), (20, 19495854), (21, 18567480), (24, 16246545), (28, 13925610), (30, 12997236), (35, 11140488), (36, 10831030), (40, 9747927), (42, 9283740), (45, 8664824), (56, 6962805), (60, 6498618), (63, 6189160), (70, 5570244), (72, 5415515), (84, 4641870), (90, 4332412), (105, 3713496), (120, 3249309), (126, 3094580), (140, 2785122), (168, 2320935), (180, 2166206), (210, 1856748), (252, 1547290), (280, 1392561), (315, 1237832), (359, 1086120), (360, 1083103), (420, 928374), (431, 904680), (504, 773645), (630, 618916), (718, 543060), (840, 464187), (862, 452340), (1077, 362040), (1260, 309458), (1293, 301560), (1436, 271530), (1724, 226170), (1795, 217224), (2154, 181020), (2155, 180936), (2513, 155160), (2520, 154729), (2586, 150780), (2872, 135765), (3017, 129240), (3231, 120680), (3448, 113085), (3590, 108612), (3879, 100520), (4308, 90510), (4310, 90468), (5026, 77580), (5172, 75390), (5385, 72408), (6034, 64620), (6462, 60340), (6465, 60312), (7180, 54306), (7539, 51720), (7758, 50260), (8616, 45255), (8620, 45234), (9051, 43080), (10052, 38790), (10344, 37695), (10770, 36204), (12068, 32310), (12565, 31032), (12924, 30170), (12930, 30156), (14360, 27153), (15078, 25860), (15085, 25848), (15516, 25130), (16155, 24136), (17240, 22617), (18102, 21540), (19395, 20104)]