144152960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1448

約数の個数: 128

約数和(自身を含む): 411264000

約数和(自身を除く): 267111040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1288, 1399, 1472, 1610, 1840, 2240, 2576, 2798, 2944, 3220, 3680, 4480, 5152, 5596, 6440, 6995, 7360, 9793, 10304, 11192, 12880, 13990, 14720, 19586, 20608, 22384, 25760, 27980, 32177, 39172, 44768, 48965, 51520, 55960, 64354, 78344, 89536, 97930, 103040, 111920, 128708, 156688, 160885, 179072, 195860, 223840, 225239, 257416, 313376, 321770, 391720, 447680, 450478, 514832, 626752, 643540, 783440, 895360, 900956, 1029664, 1126195, 1253504, 1287080, 1566880, 1801912, 2059328, 2252390, 2574160, 3133760, 3603824, 4118656, 4504780, 5148320, 6267520, 7207648, 9009560, 10296640, 14415296, 18019120, 20593280, 28830592, 36038240, 72076480, 144152960]

約数ペア:

[(1, 144152960), (2, 72076480), (4, 36038240), (5, 28830592), (7, 20593280), (8, 18019120), (10, 14415296), (14, 10296640), (16, 9009560), (20, 7207648), (23, 6267520), (28, 5148320), (32, 4504780), (35, 4118656), (40, 3603824), (46, 3133760), (56, 2574160), (64, 2252390), (70, 2059328), (80, 1801912), (92, 1566880), (112, 1287080), (115, 1253504), (128, 1126195), (140, 1029664), (160, 900956), (161, 895360), (184, 783440), (224, 643540), (230, 626752), (280, 514832), (320, 450478), (322, 447680), (368, 391720), (448, 321770), (460, 313376), (560, 257416), (640, 225239), (644, 223840), (736, 195860), (805, 179072), (896, 160885), (920, 156688), (1120, 128708), (1288, 111920), (1399, 103040), (1472, 97930), (1610, 89536), (1840, 78344), (2240, 64354), (2576, 55960), (2798, 51520), (2944, 48965), (3220, 44768), (3680, 39172), (4480, 32177), (5152, 27980), (5596, 25760), (6440, 22384), (6995, 20608), (7360, 19586), (9793, 14720), (10304, 13990), (11192, 12880)]