197310240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1877}}^1$

素因数の和:1971

約数の個数: 144

約数和(自身を含む): 682908408

約数和(自身を除く): 485598168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1440, 1460, 1752, 1877, 2190, 2336, 2628, 2920, 3285, 3504, 3754, 4380, 5256, 5631, 5840, 6570, 7008, 7508, 8760, 9385, 10512, 11262, 11680, 13140, 15016, 16893, 17520, 18770, 21024, 22524, 26280, 28155, 30032, 33786, 35040, 37540, 45048, 52560, 56310, 60064, 67572, 75080, 84465, 90096, 105120, 112620, 135144, 137021, 150160, 168930, 180192, 225240, 270288, 274042, 300320, 337860, 411063, 450480, 540576, 548084, 675720, 685105, 822126, 900960, 1096168, 1233189, 1351440, 1370210, 1644252, 2055315, 2192336, 2466378, 2702880, 2740420, 3288504, 4110630, 4384672, 4932756, 5480840, 6165945, 6577008, 8221260, 9865512, 10961680, 12331890, 13154016, 16442520, 19731024, 21923360, 24663780, 32885040, 39462048, 49327560, 65770080, 98655120, 197310240]

約数ペア:

[(1, 197310240), (2, 98655120), (3, 65770080), (4, 49327560), (5, 39462048), (6, 32885040), (8, 24663780), (9, 21923360), (10, 19731024), (12, 16442520), (15, 13154016), (16, 12331890), (18, 10961680), (20, 9865512), (24, 8221260), (30, 6577008), (32, 6165945), (36, 5480840), (40, 4932756), (45, 4384672), (48, 4110630), (60, 3288504), (72, 2740420), (73, 2702880), (80, 2466378), (90, 2192336), (96, 2055315), (120, 1644252), (144, 1370210), (146, 1351440), (160, 1233189), (180, 1096168), (219, 900960), (240, 822126), (288, 685105), (292, 675720), (360, 548084), (365, 540576), (438, 450480), (480, 411063), (584, 337860), (657, 300320), (720, 274042), (730, 270288), (876, 225240), (1095, 180192), (1168, 168930), (1314, 150160), (1440, 137021), (1460, 135144), (1752, 112620), (1877, 105120), (2190, 90096), (2336, 84465), (2628, 75080), (2920, 67572), (3285, 60064), (3504, 56310), (3754, 52560), (4380, 45048), (5256, 37540), (5631, 35040), (5840, 33786), (6570, 30032), (7008, 28155), (7508, 26280), (8760, 22524), (9385, 21024), (10512, 18770), (11262, 17520), (11680, 16893), (13140, 15016)]