173596640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{293}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 491647968

約数和(自身を除く): 318051328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 293, 322, 368, 460, 529, 560, 586, 644, 736, 805, 920, 1058, 1120, 1172, 1288, 1465, 1610, 1840, 2051, 2116, 2344, 2576, 2645, 2930, 3220, 3680, 3703, 4102, 4232, 4688, 5152, 5290, 5860, 6440, 6739, 7406, 8204, 8464, 9376, 10255, 10580, 11720, 12880, 13478, 14812, 16408, 16928, 18515, 20510, 21160, 23440, 25760, 26956, 29624, 32816, 33695, 37030, 41020, 42320, 46880, 47173, 53912, 59248, 65632, 67390, 74060, 82040, 84640, 94346, 107824, 118496, 134780, 148120, 154997, 164080, 188692, 215648, 235865, 269560, 296240, 309994, 328160, 377384, 471730, 539120, 592480, 619988, 754768, 774985, 943460, 1078240, 1084979, 1239976, 1509536, 1549970, 1886920, 2169958, 2479952, 3099940, 3773840, 4339916, 4959904, 5424895, 6199880, 7547680, 8679832, 10849790, 12399760, 17359664, 21699580, 24799520, 34719328, 43399160, 86798320, 173596640]

約数ペア:

[(1, 173596640), (2, 86798320), (4, 43399160), (5, 34719328), (7, 24799520), (8, 21699580), (10, 17359664), (14, 12399760), (16, 10849790), (20, 8679832), (23, 7547680), (28, 6199880), (32, 5424895), (35, 4959904), (40, 4339916), (46, 3773840), (56, 3099940), (70, 2479952), (80, 2169958), (92, 1886920), (112, 1549970), (115, 1509536), (140, 1239976), (160, 1084979), (161, 1078240), (184, 943460), (224, 774985), (230, 754768), (280, 619988), (293, 592480), (322, 539120), (368, 471730), (460, 377384), (529, 328160), (560, 309994), (586, 296240), (644, 269560), (736, 235865), (805, 215648), (920, 188692), (1058, 164080), (1120, 154997), (1172, 148120), (1288, 134780), (1465, 118496), (1610, 107824), (1840, 94346), (2051, 84640), (2116, 82040), (2344, 74060), (2576, 67390), (2645, 65632), (2930, 59248), (3220, 53912), (3680, 47173), (3703, 46880), (4102, 42320), (4232, 41020), (4688, 37030), (5152, 33695), (5290, 32816), (5860, 29624), (6440, 26956), (6739, 25760), (7406, 23440), (8204, 21160), (8464, 20510), (9376, 18515), (10255, 16928), (10580, 16408), (11720, 14812), (12880, 13478)]