207923520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{30941}}^1$

素因数の和:30968

約数の個数: 112

約数和(自身を含む): 754489728

約数和(自身を除く): 546566208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 30941, 61882, 92823, 123764, 154705, 185646, 216587, 247528, 309410, 371292, 433174, 464115, 495056, 618820, 649761, 742584, 866348, 928230, 990112, 1082935, 1237640, 1299522, 1485168, 1732696, 1856460, 1980224, 2165870, 2475280, 2599044, 2970336, 3248805, 3465392, 3712920, 4331740, 4950560, 5198088, 5940672, 6497610, 6930784, 7425840, 8663480, 9901120, 10396176, 12995220, 13861568, 14851680, 17326960, 20792352, 25990440, 29703360, 34653920, 41584704, 51980880, 69307840, 103961760, 207923520]

約数ペア:

[(1, 207923520), (2, 103961760), (3, 69307840), (4, 51980880), (5, 41584704), (6, 34653920), (7, 29703360), (8, 25990440), (10, 20792352), (12, 17326960), (14, 14851680), (15, 13861568), (16, 12995220), (20, 10396176), (21, 9901120), (24, 8663480), (28, 7425840), (30, 6930784), (32, 6497610), (35, 5940672), (40, 5198088), (42, 4950560), (48, 4331740), (56, 3712920), (60, 3465392), (64, 3248805), (70, 2970336), (80, 2599044), (84, 2475280), (96, 2165870), (105, 1980224), (112, 1856460), (120, 1732696), (140, 1485168), (160, 1299522), (168, 1237640), (192, 1082935), (210, 990112), (224, 928230), (240, 866348), (280, 742584), (320, 649761), (336, 618820), (420, 495056), (448, 464115), (480, 433174), (560, 371292), (672, 309410), (840, 247528), (960, 216587), (1120, 185646), (1344, 154705), (1680, 123764), (2240, 92823), (3360, 61882), (6720, 30941)]