196889760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1873}}^1$

素因数の和:1967

約数の個数: 144

約数和(自身を含む): 681453864

約数和(自身を除く): 484564104

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, 1873, 2190, 2336, 2628, 2920, 3285, 3504, 3746, 4380, 5256, 5619, 5840, 6570, 7008, 7492, 8760, 9365, 10512, 11238, 11680, 13140, 14984, 16857, 17520, 18730, 21024, 22476, 26280, 28095, 29968, 33714, 35040, 37460, 44952, 52560, 56190, 59936, 67428, 74920, 84285, 89904, 105120, 112380, 134856, 136729, 149840, 168570, 179808, 224760, 269712, 273458, 299680, 337140, 410187, 449520, 539424, 546916, 674280, 683645, 820374, 899040, 1093832, 1230561, 1348560, 1367290, 1640748, 2050935, 2187664, 2461122, 2697120, 2734580, 3281496, 4101870, 4375328, 4922244, 5469160, 6152805, 6562992, 8203740, 9844488, 10938320, 12305610, 13125984, 16407480, 19688976, 21876640, 24611220, 32814960, 39377952, 49222440, 65629920, 98444880, 196889760]

約数ペア:

[(1, 196889760), (2, 98444880), (3, 65629920), (4, 49222440), (5, 39377952), (6, 32814960), (8, 24611220), (9, 21876640), (10, 19688976), (12, 16407480), (15, 13125984), (16, 12305610), (18, 10938320), (20, 9844488), (24, 8203740), (30, 6562992), (32, 6152805), (36, 5469160), (40, 4922244), (45, 4375328), (48, 4101870), (60, 3281496), (72, 2734580), (73, 2697120), (80, 2461122), (90, 2187664), (96, 2050935), (120, 1640748), (144, 1367290), (146, 1348560), (160, 1230561), (180, 1093832), (219, 899040), (240, 820374), (288, 683645), (292, 674280), (360, 546916), (365, 539424), (438, 449520), (480, 410187), (584, 337140), (657, 299680), (720, 273458), (730, 269712), (876, 224760), (1095, 179808), (1168, 168570), (1314, 149840), (1440, 136729), (1460, 134856), (1752, 112380), (1873, 105120), (2190, 89904), (2336, 84285), (2628, 74920), (2920, 67428), (3285, 59936), (3504, 56190), (3746, 52560), (4380, 44952), (5256, 37460), (5619, 35040), (5840, 33714), (6570, 29968), (7008, 28095), (7492, 26280), (8760, 22476), (9365, 21024), (10512, 18730), (11238, 17520), (11680, 16857), (13140, 14984)]