168340680

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 224

約数和(自身を含む): 594941760

約数和(自身を除く): 426601080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 243, 251, 270, 276, 324, 345, 360, 405, 414, 460, 486, 502, 540, 552, 621, 648, 690, 729, 753, 810, 828, 920, 972, 1004, 1035, 1080, 1215, 1242, 1255, 1380, 1458, 1506, 1620, 1656, 1863, 1944, 2008, 2070, 2259, 2430, 2484, 2510, 2760, 2916, 3012, 3105, 3240, 3645, 3726, 3765, 4140, 4518, 4860, 4968, 5020, 5589, 5773, 5832, 6024, 6210, 6777, 7290, 7452, 7530, 8280, 9036, 9315, 9720, 10040, 11178, 11295, 11546, 12420, 13554, 14580, 14904, 15060, 16767, 17319, 18072, 18630, 20331, 22356, 22590, 23092, 24840, 27108, 27945, 28865, 29160, 30120, 33534, 33885, 34638, 37260, 40662, 44712, 45180, 46184, 51957, 54216, 55890, 57730, 60993, 67068, 67770, 69276, 74520, 81324, 83835, 86595, 90360, 101655, 103914, 111780, 115460, 121986, 134136, 135540, 138552, 155871, 162648, 167670, 173190, 182979, 203310, 207828, 223560, 230920, 243972, 259785, 271080, 304965, 311742, 335340, 346380, 365958, 406620, 415656, 467613, 487944, 519570, 609930, 623484, 670680, 692760, 731916, 779355, 813240, 914895, 935226, 1039140, 1219860, 1246968, 1402839, 1463832, 1558710, 1829790, 1870452, 2078280, 2338065, 2439720, 2805678, 3117420, 3659580, 3740904, 4208517, 4676130, 5611356, 6234840, 7014195, 7319160, 8417034, 9352260, 11222712, 14028390, 16834068, 18704520, 21042585, 28056780, 33668136, 42085170, 56113560, 84170340, 168340680]

約数ペア:

[(1, 168340680), (2, 84170340), (3, 56113560), (4, 42085170), (5, 33668136), (6, 28056780), (8, 21042585), (9, 18704520), (10, 16834068), (12, 14028390), (15, 11222712), (18, 9352260), (20, 8417034), (23, 7319160), (24, 7014195), (27, 6234840), (30, 5611356), (36, 4676130), (40, 4208517), (45, 3740904), (46, 3659580), (54, 3117420), (60, 2805678), (69, 2439720), (72, 2338065), (81, 2078280), (90, 1870452), (92, 1829790), (108, 1558710), (115, 1463832), (120, 1402839), (135, 1246968), (138, 1219860), (162, 1039140), (180, 935226), (184, 914895), (207, 813240), (216, 779355), (230, 731916), (243, 692760), (251, 670680), (270, 623484), (276, 609930), (324, 519570), (345, 487944), (360, 467613), (405, 415656), (414, 406620), (460, 365958), (486, 346380), (502, 335340), (540, 311742), (552, 304965), (621, 271080), (648, 259785), (690, 243972), (729, 230920), (753, 223560), (810, 207828), (828, 203310), (920, 182979), (972, 173190), (1004, 167670), (1035, 162648), (1080, 155871), (1215, 138552), (1242, 135540), (1255, 134136), (1380, 121986), (1458, 115460), (1506, 111780), (1620, 103914), (1656, 101655), (1863, 90360), (1944, 86595), (2008, 83835), (2070, 81324), (2259, 74520), (2430, 69276), (2484, 67770), (2510, 67068), (2760, 60993), (2916, 57730), (3012, 55890), (3105, 54216), (3240, 51957), (3645, 46184), (3726, 45180), (3765, 44712), (4140, 40662), (4518, 37260), (4860, 34638), (4968, 33885), (5020, 33534), (5589, 30120), (5773, 29160), (5832, 28865), (6024, 27945), (6210, 27108), (6777, 24840), (7290, 23092), (7452, 22590), (7530, 22356), (8280, 20331), (9036, 18630), (9315, 18072), (9720, 17319), (10040, 16767), (11178, 15060), (11295, 14904), (11546, 14580), (12420, 13554)]