353118080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 1015308000

約数和(自身を除く): 662189920

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, 149, 160, 161, 184, 224, 230, 280, 298, 320, 322, 368, 448, 460, 529, 560, 596, 640, 644, 736, 745, 805, 896, 920, 1043, 1058, 1120, 1192, 1288, 1472, 1490, 1610, 1840, 2086, 2116, 2240, 2384, 2576, 2645, 2944, 2980, 3220, 3427, 3680, 3703, 4172, 4232, 4480, 4768, 5152, 5215, 5290, 5960, 6440, 6854, 7360, 7406, 8344, 8464, 9536, 10304, 10430, 10580, 11920, 12880, 13708, 14720, 14812, 16688, 16928, 17135, 18515, 19072, 20608, 20860, 21160, 23840, 23989, 25760, 27416, 29624, 33376, 33856, 34270, 37030, 41720, 42320, 47680, 47978, 51520, 54832, 59248, 66752, 67712, 68540, 74060, 78821, 83440, 84640, 95360, 95956, 103040, 109664, 118496, 119945, 133504, 137080, 148120, 157642, 166880, 169280, 191912, 219328, 236992, 239890, 274160, 296240, 315284, 333760, 338560, 383824, 394105, 438656, 473984, 479780, 548320, 551747, 592480, 630568, 667520, 767648, 788210, 959560, 1096640, 1103494, 1184960, 1261136, 1535296, 1576420, 1919120, 2193280, 2206988, 2369920, 2522272, 2758735, 3070592, 3152840, 3838240, 4413976, 5044544, 5517470, 6305680, 7676480, 8827952, 10089088, 11034940, 12611360, 15352960, 17655904, 22069880, 25222720, 35311808, 44139760, 50445440, 70623616, 88279520, 176559040, 353118080]

約数ペア:

[(1, 353118080), (2, 176559040), (4, 88279520), (5, 70623616), (7, 50445440), (8, 44139760), (10, 35311808), (14, 25222720), (16, 22069880), (20, 17655904), (23, 15352960), (28, 12611360), (32, 11034940), (35, 10089088), (40, 8827952), (46, 7676480), (56, 6305680), (64, 5517470), (70, 5044544), (80, 4413976), (92, 3838240), (112, 3152840), (115, 3070592), (128, 2758735), (140, 2522272), (149, 2369920), (160, 2206988), (161, 2193280), (184, 1919120), (224, 1576420), (230, 1535296), (280, 1261136), (298, 1184960), (320, 1103494), (322, 1096640), (368, 959560), (448, 788210), (460, 767648), (529, 667520), (560, 630568), (596, 592480), (640, 551747), (644, 548320), (736, 479780), (745, 473984), (805, 438656), (896, 394105), (920, 383824), (1043, 338560), (1058, 333760), (1120, 315284), (1192, 296240), (1288, 274160), (1472, 239890), (1490, 236992), (1610, 219328), (1840, 191912), (2086, 169280), (2116, 166880), (2240, 157642), (2384, 148120), (2576, 137080), (2645, 133504), (2944, 119945), (2980, 118496), (3220, 109664), (3427, 103040), (3680, 95956), (3703, 95360), (4172, 84640), (4232, 83440), (4480, 78821), (4768, 74060), (5152, 68540), (5215, 67712), (5290, 66752), (5960, 59248), (6440, 54832), (6854, 51520), (7360, 47978), (7406, 47680), (8344, 42320), (8464, 41720), (9536, 37030), (10304, 34270), (10430, 33856), (10580, 33376), (11920, 29624), (12880, 27416), (13708, 25760), (14720, 23989), (14812, 23840), (16688, 21160), (16928, 20860), (17135, 20608), (18515, 19072)]