121504240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 240

約数和(自身を含む): 359441280

約数和(自身を除く): 237937040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 38, 40, 43, 44, 52, 55, 65, 76, 80, 86, 88, 95, 104, 110, 130, 143, 152, 169, 172, 176, 190, 208, 209, 215, 220, 247, 260, 286, 304, 338, 344, 380, 418, 430, 440, 473, 494, 520, 559, 572, 676, 688, 715, 760, 817, 836, 845, 860, 880, 946, 988, 1040, 1045, 1118, 1144, 1235, 1352, 1430, 1520, 1634, 1672, 1690, 1720, 1859, 1892, 1976, 2090, 2236, 2288, 2365, 2470, 2704, 2717, 2795, 2860, 3211, 3268, 3344, 3380, 3440, 3718, 3784, 3952, 4085, 4180, 4472, 4730, 4940, 5434, 5590, 5720, 6149, 6422, 6536, 6760, 7267, 7436, 7568, 8170, 8360, 8944, 8987, 9295, 9460, 9880, 10621, 10868, 11180, 11440, 12298, 12844, 13072, 13520, 13585, 14534, 14872, 16055, 16340, 16720, 17974, 18590, 18920, 19760, 21242, 21736, 22360, 24596, 25688, 27170, 29068, 29744, 30745, 32110, 32680, 35321, 35948, 36335, 37180, 37840, 42484, 43472, 44720, 44935, 49192, 51376, 53105, 54340, 58136, 61490, 64220, 65360, 70642, 71896, 72670, 74360, 79937, 84968, 89870, 98384, 106210, 108680, 116272, 116831, 122980, 128440, 138073, 141284, 143792, 145340, 148720, 159874, 169936, 176605, 179740, 212420, 217360, 233662, 245960, 256880, 276146, 282568, 290680, 319748, 353210, 359480, 399685, 424840, 467324, 491920, 552292, 565136, 581360, 584155, 639496, 690365, 706420, 718960, 799370, 849680, 934648, 1104584, 1168310, 1278992, 1380730, 1412840, 1518803, 1598740, 1869296, 2209168, 2336620, 2761460, 2825680, 3037606, 3197480, 4673240, 5522920, 6075212, 6394960, 7594015, 9346480, 11045840, 12150424, 15188030, 24300848, 30376060, 60752120, 121504240]

約数ペア:

[(1, 121504240), (2, 60752120), (4, 30376060), (5, 24300848), (8, 15188030), (10, 12150424), (11, 11045840), (13, 9346480), (16, 7594015), (19, 6394960), (20, 6075212), (22, 5522920), (26, 4673240), (38, 3197480), (40, 3037606), (43, 2825680), (44, 2761460), (52, 2336620), (55, 2209168), (65, 1869296), (76, 1598740), (80, 1518803), (86, 1412840), (88, 1380730), (95, 1278992), (104, 1168310), (110, 1104584), (130, 934648), (143, 849680), (152, 799370), (169, 718960), (172, 706420), (176, 690365), (190, 639496), (208, 584155), (209, 581360), (215, 565136), (220, 552292), (247, 491920), (260, 467324), (286, 424840), (304, 399685), (338, 359480), (344, 353210), (380, 319748), (418, 290680), (430, 282568), (440, 276146), (473, 256880), (494, 245960), (520, 233662), (559, 217360), (572, 212420), (676, 179740), (688, 176605), (715, 169936), (760, 159874), (817, 148720), (836, 145340), (845, 143792), (860, 141284), (880, 138073), (946, 128440), (988, 122980), (1040, 116831), (1045, 116272), (1118, 108680), (1144, 106210), (1235, 98384), (1352, 89870), (1430, 84968), (1520, 79937), (1634, 74360), (1672, 72670), (1690, 71896), (1720, 70642), (1859, 65360), (1892, 64220), (1976, 61490), (2090, 58136), (2236, 54340), (2288, 53105), (2365, 51376), (2470, 49192), (2704, 44935), (2717, 44720), (2795, 43472), (2860, 42484), (3211, 37840), (3268, 37180), (3344, 36335), (3380, 35948), (3440, 35321), (3718, 32680), (3784, 32110), (3952, 30745), (4085, 29744), (4180, 29068), (4472, 27170), (4730, 25688), (4940, 24596), (5434, 22360), (5590, 21736), (5720, 21242), (6149, 19760), (6422, 18920), (6536, 18590), (6760, 17974), (7267, 16720), (7436, 16340), (7568, 16055), (8170, 14872), (8360, 14534), (8944, 13585), (8987, 13520), (9295, 13072), (9460, 12844), (9880, 12298), (10621, 11440), (10868, 11180)]