166918440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1597}}^1$

素因数の和:1691

約数の個数: 128

約数和(自身を含む): 547666560

約数和(自身を除く): 380748120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 780, 804, 871, 1005, 1340, 1560, 1597, 1608, 1742, 2010, 2613, 2680, 3194, 3484, 4020, 4355, 4791, 5226, 6388, 6968, 7985, 8040, 8710, 9582, 10452, 12776, 13065, 15970, 17420, 19164, 20761, 20904, 23955, 26130, 31940, 34840, 38328, 41522, 47910, 52260, 62283, 63880, 83044, 95820, 103805, 104520, 106999, 124566, 166088, 191640, 207610, 213998, 249132, 311415, 320997, 415220, 427996, 498264, 534995, 622830, 641994, 830440, 855992, 1069990, 1245660, 1283988, 1390987, 1604985, 2139980, 2491320, 2567976, 2781974, 3209970, 4172961, 4279960, 5563948, 6419940, 6954935, 8345922, 11127896, 12839880, 13909870, 16691844, 20864805, 27819740, 33383688, 41729610, 55639480, 83459220, 166918440]

約数ペア:

[(1, 166918440), (2, 83459220), (3, 55639480), (4, 41729610), (5, 33383688), (6, 27819740), (8, 20864805), (10, 16691844), (12, 13909870), (13, 12839880), (15, 11127896), (20, 8345922), (24, 6954935), (26, 6419940), (30, 5563948), (39, 4279960), (40, 4172961), (52, 3209970), (60, 2781974), (65, 2567976), (67, 2491320), (78, 2139980), (104, 1604985), (120, 1390987), (130, 1283988), (134, 1245660), (156, 1069990), (195, 855992), (201, 830440), (260, 641994), (268, 622830), (312, 534995), (335, 498264), (390, 427996), (402, 415220), (520, 320997), (536, 311415), (670, 249132), (780, 213998), (804, 207610), (871, 191640), (1005, 166088), (1340, 124566), (1560, 106999), (1597, 104520), (1608, 103805), (1742, 95820), (2010, 83044), (2613, 63880), (2680, 62283), (3194, 52260), (3484, 47910), (4020, 41522), (4355, 38328), (4791, 34840), (5226, 31940), (6388, 26130), (6968, 23955), (7985, 20904), (8040, 20761), (8710, 19164), (9582, 17420), (10452, 15970), (12776, 13065)]