154537920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2333}}^1$

素因数の和:2379

約数の個数: 168

約数和(自身を含む): 554894496

約数和(自身を除く): 400356576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2333, 2760, 2880, 3312, 3680, 4140, 4416, 4666, 5520, 6624, 6999, 7360, 8280, 9332, 11040, 11665, 13248, 13998, 16560, 18664, 20997, 22080, 23330, 27996, 33120, 34995, 37328, 41994, 46660, 53659, 55992, 66240, 69990, 74656, 83988, 93320, 104985, 107318, 111984, 139980, 149312, 160977, 167976, 186640, 209970, 214636, 223968, 268295, 279960, 321954, 335952, 373280, 419940, 429272, 447936, 482931, 536590, 559920, 643908, 671904, 746560, 804885, 839880, 858544, 965862, 1073180, 1119840, 1287816, 1343808, 1609770, 1679760, 1717088, 1931724, 2146360, 2239680, 2414655, 2575632, 3219540, 3359520, 3434176, 3863448, 4292720, 4829310, 5151264, 6439080, 6719040, 7726896, 8585440, 9658620, 10302528, 12878160, 15453792, 17170880, 19317240, 25756320, 30907584, 38634480, 51512640, 77268960, 154537920]

約数ペア:

[(1, 154537920), (2, 77268960), (3, 51512640), (4, 38634480), (5, 30907584), (6, 25756320), (8, 19317240), (9, 17170880), (10, 15453792), (12, 12878160), (15, 10302528), (16, 9658620), (18, 8585440), (20, 7726896), (23, 6719040), (24, 6439080), (30, 5151264), (32, 4829310), (36, 4292720), (40, 3863448), (45, 3434176), (46, 3359520), (48, 3219540), (60, 2575632), (64, 2414655), (69, 2239680), (72, 2146360), (80, 1931724), (90, 1717088), (92, 1679760), (96, 1609770), (115, 1343808), (120, 1287816), (138, 1119840), (144, 1073180), (160, 965862), (180, 858544), (184, 839880), (192, 804885), (207, 746560), (230, 671904), (240, 643908), (276, 559920), (288, 536590), (320, 482931), (345, 447936), (360, 429272), (368, 419940), (414, 373280), (460, 335952), (480, 321954), (552, 279960), (576, 268295), (690, 223968), (720, 214636), (736, 209970), (828, 186640), (920, 167976), (960, 160977), (1035, 149312), (1104, 139980), (1380, 111984), (1440, 107318), (1472, 104985), (1656, 93320), (1840, 83988), (2070, 74656), (2208, 69990), (2333, 66240), (2760, 55992), (2880, 53659), (3312, 46660), (3680, 41994), (4140, 37328), (4416, 34995), (4666, 33120), (5520, 27996), (6624, 23330), (6999, 22080), (7360, 20997), (8280, 18664), (9332, 16560), (11040, 13998), (11665, 13248)]