222998880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2749}}^1$

素因数の和:2793

約数の個数: 144

約数和(自身を含む): 760914000

約数和(自身を除く): 537915120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2535, 2704, 2749, 3120, 3380, 4056, 5070, 5408, 5498, 6240, 6760, 8112, 8247, 10140, 10996, 13520, 13745, 16224, 16494, 20280, 21992, 27040, 27490, 32988, 35737, 40560, 41235, 43984, 54980, 65976, 71474, 81120, 82470, 87968, 107211, 109960, 131952, 142948, 164940, 178685, 214422, 219920, 263904, 285896, 329880, 357370, 428844, 439840, 464581, 536055, 571792, 659760, 714740, 857688, 929162, 1072110, 1143584, 1319520, 1393743, 1429480, 1715376, 1858324, 2144220, 2322905, 2787486, 2858960, 3430752, 3716648, 4288440, 4645810, 5574972, 5717920, 6968715, 7433296, 8576880, 9291620, 11149944, 13937430, 14866592, 17153760, 18583240, 22299888, 27874860, 37166480, 44599776, 55749720, 74332960, 111499440, 222998880]

約数ペア:

[(1, 222998880), (2, 111499440), (3, 74332960), (4, 55749720), (5, 44599776), (6, 37166480), (8, 27874860), (10, 22299888), (12, 18583240), (13, 17153760), (15, 14866592), (16, 13937430), (20, 11149944), (24, 9291620), (26, 8576880), (30, 7433296), (32, 6968715), (39, 5717920), (40, 5574972), (48, 4645810), (52, 4288440), (60, 3716648), (65, 3430752), (78, 2858960), (80, 2787486), (96, 2322905), (104, 2144220), (120, 1858324), (130, 1715376), (156, 1429480), (160, 1393743), (169, 1319520), (195, 1143584), (208, 1072110), (240, 929162), (260, 857688), (312, 714740), (338, 659760), (390, 571792), (416, 536055), (480, 464581), (507, 439840), (520, 428844), (624, 357370), (676, 329880), (780, 285896), (845, 263904), (1014, 219920), (1040, 214422), (1248, 178685), (1352, 164940), (1560, 142948), (1690, 131952), (2028, 109960), (2080, 107211), (2535, 87968), (2704, 82470), (2749, 81120), (3120, 71474), (3380, 65976), (4056, 54980), (5070, 43984), (5408, 41235), (5498, 40560), (6240, 35737), (6760, 32988), (8112, 27490), (8247, 27040), (10140, 21992), (10996, 20280), (13520, 16494), (13745, 16224)]