23746140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 80196480

約数和(自身を除く): 56450340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 67, 90, 99, 110, 132, 134, 165, 179, 180, 198, 201, 220, 268, 330, 335, 358, 396, 402, 495, 537, 603, 660, 670, 716, 737, 804, 895, 990, 1005, 1074, 1206, 1340, 1474, 1611, 1790, 1969, 1980, 2010, 2148, 2211, 2412, 2685, 2948, 3015, 3222, 3580, 3685, 3938, 4020, 4422, 5370, 5907, 6030, 6444, 6633, 7370, 7876, 8055, 8844, 9845, 10740, 11055, 11814, 11993, 12060, 13266, 14740, 16110, 17721, 19690, 22110, 23628, 23986, 26532, 29535, 32220, 33165, 35442, 35979, 39380, 44220, 47972, 59070, 59965, 66330, 70884, 71958, 88605, 107937, 118140, 119930, 131923, 132660, 143916, 177210, 179895, 215874, 239860, 263846, 354420, 359790, 395769, 431748, 527692, 539685, 659615, 719580, 791538, 1079370, 1187307, 1319230, 1583076, 1978845, 2158740, 2374614, 2638460, 3957690, 4749228, 5936535, 7915380, 11873070, 23746140]

約数ペア:

[(1, 23746140), (2, 11873070), (3, 7915380), (4, 5936535), (5, 4749228), (6, 3957690), (9, 2638460), (10, 2374614), (11, 2158740), (12, 1978845), (15, 1583076), (18, 1319230), (20, 1187307), (22, 1079370), (30, 791538), (33, 719580), (36, 659615), (44, 539685), (45, 527692), (55, 431748), (60, 395769), (66, 359790), (67, 354420), (90, 263846), (99, 239860), (110, 215874), (132, 179895), (134, 177210), (165, 143916), (179, 132660), (180, 131923), (198, 119930), (201, 118140), (220, 107937), (268, 88605), (330, 71958), (335, 70884), (358, 66330), (396, 59965), (402, 59070), (495, 47972), (537, 44220), (603, 39380), (660, 35979), (670, 35442), (716, 33165), (737, 32220), (804, 29535), (895, 26532), (990, 23986), (1005, 23628), (1074, 22110), (1206, 19690), (1340, 17721), (1474, 16110), (1611, 14740), (1790, 13266), (1969, 12060), (1980, 11993), (2010, 11814), (2148, 11055), (2211, 10740), (2412, 9845), (2685, 8844), (2948, 8055), (3015, 7876), (3222, 7370), (3580, 6633), (3685, 6444), (3938, 6030), (4020, 5907), (4422, 5370)]