268719120

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:652

約数の個数: 240

約数和(自身を含む): 978187392

約数和(自身を除く): 709468272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 486, 540, 552, 601, 621, 648, 690, 720, 810, 828, 920, 972, 1035, 1080, 1104, 1202, 1215, 1242, 1296, 1380, 1620, 1656, 1803, 1840, 1863, 1944, 2070, 2160, 2404, 2430, 2484, 2760, 3005, 3105, 3240, 3312, 3606, 3726, 3888, 4140, 4808, 4860, 4968, 5409, 5520, 5589, 6010, 6210, 6480, 7212, 7452, 8280, 9015, 9315, 9616, 9720, 9936, 10818, 11178, 12020, 12420, 13823, 14424, 14904, 16227, 16560, 18030, 18630, 19440, 21636, 22356, 24040, 24840, 27045, 27646, 27945, 28848, 29808, 32454, 36060, 37260, 41469, 43272, 44712, 48080, 48681, 49680, 54090, 55292, 55890, 64908, 69115, 72120, 74520, 81135, 82938, 86544, 89424, 97362, 108180, 110584, 111780, 124407, 129816, 138230, 144240, 146043, 149040, 162270, 165876, 194724, 207345, 216360, 221168, 223560, 243405, 248814, 259632, 276460, 292086, 324540, 331752, 373221, 389448, 414690, 432720, 447120, 486810, 497628, 552920, 584172, 622035, 649080, 663504, 730215, 746442, 778896, 829380, 973620, 995256, 1105840, 1119663, 1168344, 1244070, 1298160, 1460430, 1492884, 1658760, 1866105, 1947240, 1990512, 2239326, 2336688, 2488140, 2920860, 2985768, 3317520, 3358989, 3732210, 3894480, 4478652, 4976280, 5598315, 5841720, 5971536, 6717978, 7464420, 8957304, 9952560, 11196630, 11683440, 13435956, 14928840, 16794945, 17914608, 22393260, 26871912, 29857680, 33589890, 44786520, 53743824, 67179780, 89573040, 134359560, 268719120]

約数ペア:

[(1, 268719120), (2, 134359560), (3, 89573040), (4, 67179780), (5, 53743824), (6, 44786520), (8, 33589890), (9, 29857680), (10, 26871912), (12, 22393260), (15, 17914608), (16, 16794945), (18, 14928840), (20, 13435956), (23, 11683440), (24, 11196630), (27, 9952560), (30, 8957304), (36, 7464420), (40, 6717978), (45, 5971536), (46, 5841720), (48, 5598315), (54, 4976280), (60, 4478652), (69, 3894480), (72, 3732210), (80, 3358989), (81, 3317520), (90, 2985768), (92, 2920860), (108, 2488140), (115, 2336688), (120, 2239326), (135, 1990512), (138, 1947240), (144, 1866105), (162, 1658760), (180, 1492884), (184, 1460430), (207, 1298160), (216, 1244070), (230, 1168344), (240, 1119663), (243, 1105840), (270, 995256), (276, 973620), (324, 829380), (345, 778896), (360, 746442), (368, 730215), (405, 663504), (414, 649080), (432, 622035), (460, 584172), (486, 552920), (540, 497628), (552, 486810), (601, 447120), (621, 432720), (648, 414690), (690, 389448), (720, 373221), (810, 331752), (828, 324540), (920, 292086), (972, 276460), (1035, 259632), (1080, 248814), (1104, 243405), (1202, 223560), (1215, 221168), (1242, 216360), (1296, 207345), (1380, 194724), (1620, 165876), (1656, 162270), (1803, 149040), (1840, 146043), (1863, 144240), (1944, 138230), (2070, 129816), (2160, 124407), (2404, 111780), (2430, 110584), (2484, 108180), (2760, 97362), (3005, 89424), (3105, 86544), (3240, 82938), (3312, 81135), (3606, 74520), (3726, 72120), (3888, 69115), (4140, 64908), (4808, 55890), (4860, 55292), (4968, 54090), (5409, 49680), (5520, 48681), (5589, 48080), (6010, 44712), (6210, 43272), (6480, 41469), (7212, 37260), (7452, 36060), (8280, 32454), (9015, 29808), (9315, 28848), (9616, 27945), (9720, 27646), (9936, 27045), (10818, 24840), (11178, 24040), (12020, 22356), (12420, 21636), (13823, 19440), (14424, 18630), (14904, 18030), (16227, 16560)]