151758880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1531

約数の個数: 144

約数和(自身を含む): 449449560

約数和(自身を除く): 297690680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1120, 1274, 1456, 1489, 1568, 1820, 1960, 2080, 2548, 2912, 2978, 3185, 3640, 3920, 5096, 5956, 6370, 7280, 7445, 7840, 10192, 10423, 11912, 12740, 14560, 14890, 19357, 20384, 20846, 23824, 25480, 29780, 38714, 41692, 47648, 50960, 52115, 59560, 72961, 77428, 83384, 96785, 101920, 104230, 119120, 135499, 145922, 154856, 166768, 193570, 208460, 238240, 270998, 291844, 309712, 333536, 364805, 387140, 416920, 541996, 583688, 619424, 677495, 729610, 774280, 833840, 948493, 1083992, 1167376, 1354990, 1459220, 1548560, 1667680, 1896986, 2167984, 2334752, 2709980, 2918440, 3097120, 3793972, 4335968, 4742465, 5419960, 5836880, 7587944, 9484930, 10839920, 11673760, 15175888, 18969860, 21679840, 30351776, 37939720, 75879440, 151758880]

約数ペア:

[(1, 151758880), (2, 75879440), (4, 37939720), (5, 30351776), (7, 21679840), (8, 18969860), (10, 15175888), (13, 11673760), (14, 10839920), (16, 9484930), (20, 7587944), (26, 5836880), (28, 5419960), (32, 4742465), (35, 4335968), (40, 3793972), (49, 3097120), (52, 2918440), (56, 2709980), (65, 2334752), (70, 2167984), (80, 1896986), (91, 1667680), (98, 1548560), (104, 1459220), (112, 1354990), (130, 1167376), (140, 1083992), (160, 948493), (182, 833840), (196, 774280), (208, 729610), (224, 677495), (245, 619424), (260, 583688), (280, 541996), (364, 416920), (392, 387140), (416, 364805), (455, 333536), (490, 309712), (520, 291844), (560, 270998), (637, 238240), (728, 208460), (784, 193570), (910, 166768), (980, 154856), (1040, 145922), (1120, 135499), (1274, 119120), (1456, 104230), (1489, 101920), (1568, 96785), (1820, 83384), (1960, 77428), (2080, 72961), (2548, 59560), (2912, 52115), (2978, 50960), (3185, 47648), (3640, 41692), (3920, 38714), (5096, 29780), (5956, 25480), (6370, 23824), (7280, 20846), (7445, 20384), (7840, 19357), (10192, 14890), (10423, 14560), (11912, 12740)]