196293120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:506

約数の個数: 160

約数和(自身を含む): 639334080

約数和(自身を除く): 443040960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 384, 419, 480, 488, 512, 610, 640, 732, 768, 838, 915, 960, 976, 1220, 1257, 1280, 1464, 1536, 1676, 1830, 1920, 1952, 2095, 2440, 2514, 2560, 2928, 3352, 3660, 3840, 3904, 4190, 4880, 5028, 5856, 6285, 6704, 7320, 7680, 7808, 8380, 9760, 10056, 11712, 12570, 13408, 14640, 15616, 16760, 19520, 20112, 23424, 25140, 25559, 26816, 29280, 31232, 33520, 39040, 40224, 46848, 50280, 51118, 53632, 58560, 67040, 76677, 78080, 80448, 93696, 100560, 102236, 107264, 117120, 127795, 134080, 153354, 156160, 160896, 201120, 204472, 214528, 234240, 255590, 268160, 306708, 321792, 383385, 402240, 408944, 468480, 511180, 536320, 613416, 643584, 766770, 804480, 817888, 1022360, 1072640, 1226832, 1533540, 1608960, 1635776, 2044720, 2453664, 3067080, 3217920, 3271552, 4089440, 4907328, 6134160, 6543104, 8178880, 9814656, 12268320, 13086208, 16357760, 19629312, 24536640, 32715520, 39258624, 49073280, 65431040, 98146560, 196293120]

約数ペア:

[(1, 196293120), (2, 98146560), (3, 65431040), (4, 49073280), (5, 39258624), (6, 32715520), (8, 24536640), (10, 19629312), (12, 16357760), (15, 13086208), (16, 12268320), (20, 9814656), (24, 8178880), (30, 6543104), (32, 6134160), (40, 4907328), (48, 4089440), (60, 3271552), (61, 3217920), (64, 3067080), (80, 2453664), (96, 2044720), (120, 1635776), (122, 1608960), (128, 1533540), (160, 1226832), (183, 1072640), (192, 1022360), (240, 817888), (244, 804480), (256, 766770), (305, 643584), (320, 613416), (366, 536320), (384, 511180), (419, 468480), (480, 408944), (488, 402240), (512, 383385), (610, 321792), (640, 306708), (732, 268160), (768, 255590), (838, 234240), (915, 214528), (960, 204472), (976, 201120), (1220, 160896), (1257, 156160), (1280, 153354), (1464, 134080), (1536, 127795), (1676, 117120), (1830, 107264), (1920, 102236), (1952, 100560), (2095, 93696), (2440, 80448), (2514, 78080), (2560, 76677), (2928, 67040), (3352, 58560), (3660, 53632), (3840, 51118), (3904, 50280), (4190, 46848), (4880, 40224), (5028, 39040), (5856, 33520), (6285, 31232), (6704, 29280), (7320, 26816), (7680, 25559), (7808, 25140), (8380, 23424), (9760, 20112), (10056, 19520), (11712, 16760), (12570, 15616), (13408, 14640)]