1943647440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7369}}^1$

素因数の和:7549

約数の個数: 160

約数和(自身を含む): 6930865920

約数和(自身を除く): 4987218480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 157, 168, 210, 240, 280, 314, 336, 420, 471, 560, 628, 785, 840, 942, 1099, 1256, 1570, 1680, 1884, 2198, 2355, 2512, 3140, 3297, 3768, 4396, 4710, 5495, 6280, 6594, 7369, 7536, 8792, 9420, 10990, 12560, 13188, 14738, 16485, 17584, 18840, 21980, 22107, 26376, 29476, 32970, 36845, 37680, 43960, 44214, 51583, 52752, 58952, 65940, 73690, 87920, 88428, 103166, 110535, 117904, 131880, 147380, 154749, 176856, 206332, 221070, 257915, 263760, 294760, 309498, 353712, 412664, 442140, 515830, 589520, 618996, 773745, 825328, 884280, 1031660, 1156933, 1237992, 1547490, 1768560, 2063320, 2313866, 2475984, 3094980, 3470799, 4126640, 4627732, 5784665, 6189960, 6941598, 8098531, 9255464, 11569330, 12379920, 13883196, 16197062, 17353995, 18510928, 23138660, 24295593, 27766392, 32394124, 34707990, 40492655, 46277320, 48591186, 55532784, 64788248, 69415980, 80985310, 92554640, 97182372, 121477965, 129576496, 138831960, 161970620, 194364744, 242955930, 277663920, 323941240, 388729488, 485911860, 647882480, 971823720, 1943647440]

約数ペア:

[(1, 1943647440), (2, 971823720), (3, 647882480), (4, 485911860), (5, 388729488), (6, 323941240), (7, 277663920), (8, 242955930), (10, 194364744), (12, 161970620), (14, 138831960), (15, 129576496), (16, 121477965), (20, 97182372), (21, 92554640), (24, 80985310), (28, 69415980), (30, 64788248), (35, 55532784), (40, 48591186), (42, 46277320), (48, 40492655), (56, 34707990), (60, 32394124), (70, 27766392), (80, 24295593), (84, 23138660), (105, 18510928), (112, 17353995), (120, 16197062), (140, 13883196), (157, 12379920), (168, 11569330), (210, 9255464), (240, 8098531), (280, 6941598), (314, 6189960), (336, 5784665), (420, 4627732), (471, 4126640), (560, 3470799), (628, 3094980), (785, 2475984), (840, 2313866), (942, 2063320), (1099, 1768560), (1256, 1547490), (1570, 1237992), (1680, 1156933), (1884, 1031660), (2198, 884280), (2355, 825328), (2512, 773745), (3140, 618996), (3297, 589520), (3768, 515830), (4396, 442140), (4710, 412664), (5495, 353712), (6280, 309498), (6594, 294760), (7369, 263760), (7536, 257915), (8792, 221070), (9420, 206332), (10990, 176856), (12560, 154749), (13188, 147380), (14738, 131880), (16485, 117904), (17584, 110535), (18840, 103166), (21980, 88428), (22107, 87920), (26376, 73690), (29476, 65940), (32970, 58952), (36845, 52752), (37680, 51583), (43960, 44214)]