71232480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1499}}^1$

素因数の和:1534

約数の個数: 192

約数和(自身を含む): 272160000

約数和(自身を除く): 200927520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1499, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 2998, 3168, 3960, 4320, 4497, 4752, 5280, 5940, 5996, 7495, 7920, 8994, 9504, 11880, 11992, 13491, 14990, 15840, 16489, 17988, 22485, 23760, 23984, 26982, 29980, 32978, 35976, 40473, 44970, 47520, 47968, 49467, 53964, 59960, 65956, 67455, 71952, 80946, 82445, 89940, 98934, 107928, 119920, 131912, 134910, 143904, 148401, 161892, 164890, 179880, 197868, 202365, 215856, 239840, 247335, 263824, 269820, 296802, 323784, 329780, 359760, 395736, 404730, 431712, 445203, 494670, 527648, 539640, 593604, 647568, 659560, 719520, 742005, 791472, 809460, 890406, 989340, 1079280, 1187208, 1295136, 1319120, 1484010, 1582944, 1618920, 1780812, 1978680, 2158560, 2226015, 2374416, 2638240, 2968020, 3237840, 3561624, 3957360, 4452030, 4748832, 5936040, 6475680, 7123248, 7914720, 8904060, 11872080, 14246496, 17808120, 23744160, 35616240, 71232480]

約数ペア:

[(1, 71232480), (2, 35616240), (3, 23744160), (4, 17808120), (5, 14246496), (6, 11872080), (8, 8904060), (9, 7914720), (10, 7123248), (11, 6475680), (12, 5936040), (15, 4748832), (16, 4452030), (18, 3957360), (20, 3561624), (22, 3237840), (24, 2968020), (27, 2638240), (30, 2374416), (32, 2226015), (33, 2158560), (36, 1978680), (40, 1780812), (44, 1618920), (45, 1582944), (48, 1484010), (54, 1319120), (55, 1295136), (60, 1187208), (66, 1079280), (72, 989340), (80, 890406), (88, 809460), (90, 791472), (96, 742005), (99, 719520), (108, 659560), (110, 647568), (120, 593604), (132, 539640), (135, 527648), (144, 494670), (160, 445203), (165, 431712), (176, 404730), (180, 395736), (198, 359760), (216, 329780), (220, 323784), (240, 296802), (264, 269820), (270, 263824), (288, 247335), (297, 239840), (330, 215856), (352, 202365), (360, 197868), (396, 179880), (432, 164890), (440, 161892), (480, 148401), (495, 143904), (528, 134910), (540, 131912), (594, 119920), (660, 107928), (720, 98934), (792, 89940), (864, 82445), (880, 80946), (990, 71952), (1056, 67455), (1080, 65956), (1188, 59960), (1320, 53964), (1440, 49467), (1485, 47968), (1499, 47520), (1584, 44970), (1760, 40473), (1980, 35976), (2160, 32978), (2376, 29980), (2640, 26982), (2970, 23984), (2998, 23760), (3168, 22485), (3960, 17988), (4320, 16489), (4497, 15840), (4752, 14990), (5280, 13491), (5940, 11992), (5996, 11880), (7495, 9504), (7920, 8994)]