188840120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 531878400

約数和(自身を除く): 343038280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 59, 70, 71, 92, 98, 115, 118, 140, 142, 161, 184, 196, 230, 236, 245, 280, 284, 295, 322, 355, 392, 413, 460, 472, 490, 497, 568, 590, 644, 710, 805, 826, 920, 980, 994, 1127, 1180, 1288, 1357, 1420, 1610, 1633, 1652, 1960, 1988, 2065, 2254, 2360, 2485, 2714, 2840, 2891, 3220, 3266, 3304, 3479, 3976, 4130, 4189, 4508, 4970, 5428, 5635, 5782, 6440, 6532, 6785, 6958, 8165, 8260, 8378, 9016, 9499, 9940, 10856, 11270, 11431, 11564, 13064, 13570, 13916, 14455, 16330, 16520, 16756, 17395, 18998, 19880, 20945, 22540, 22862, 23128, 27140, 27832, 28910, 29323, 32660, 33512, 34790, 37996, 41890, 45080, 45724, 47495, 54280, 57155, 57820, 58646, 65320, 66493, 69580, 75992, 80017, 83780, 91448, 94990, 96347, 114310, 115640, 117292, 132986, 139160, 146615, 160034, 167560, 189980, 192694, 205261, 228620, 234584, 265972, 293230, 320068, 332465, 379960, 385388, 400085, 410522, 457240, 481735, 531944, 586460, 640136, 664930, 674429, 770776, 800170, 821044, 963470, 1026305, 1172920, 1329860, 1348858, 1600340, 1642088, 1926940, 2052610, 2659720, 2697716, 3200680, 3372145, 3853880, 4105220, 4721003, 5395432, 6744290, 8210440, 9442006, 13488580, 18884012, 23605015, 26977160, 37768024, 47210030, 94420060, 188840120]

約数ペア:

[(1, 188840120), (2, 94420060), (4, 47210030), (5, 37768024), (7, 26977160), (8, 23605015), (10, 18884012), (14, 13488580), (20, 9442006), (23, 8210440), (28, 6744290), (35, 5395432), (40, 4721003), (46, 4105220), (49, 3853880), (56, 3372145), (59, 3200680), (70, 2697716), (71, 2659720), (92, 2052610), (98, 1926940), (115, 1642088), (118, 1600340), (140, 1348858), (142, 1329860), (161, 1172920), (184, 1026305), (196, 963470), (230, 821044), (236, 800170), (245, 770776), (280, 674429), (284, 664930), (295, 640136), (322, 586460), (355, 531944), (392, 481735), (413, 457240), (460, 410522), (472, 400085), (490, 385388), (497, 379960), (568, 332465), (590, 320068), (644, 293230), (710, 265972), (805, 234584), (826, 228620), (920, 205261), (980, 192694), (994, 189980), (1127, 167560), (1180, 160034), (1288, 146615), (1357, 139160), (1420, 132986), (1610, 117292), (1633, 115640), (1652, 114310), (1960, 96347), (1988, 94990), (2065, 91448), (2254, 83780), (2360, 80017), (2485, 75992), (2714, 69580), (2840, 66493), (2891, 65320), (3220, 58646), (3266, 57820), (3304, 57155), (3479, 54280), (3976, 47495), (4130, 45724), (4189, 45080), (4508, 41890), (4970, 37996), (5428, 34790), (5635, 33512), (5782, 32660), (6440, 29323), (6532, 28910), (6785, 27832), (6958, 27140), (8165, 23128), (8260, 22862), (8378, 22540), (9016, 20945), (9499, 19880), (9940, 18998), (10856, 17395), (11270, 16756), (11431, 16520), (11564, 16330), (13064, 14455), (13570, 13916)]