129656520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2237}}^1$

素因数の和:2284

約数の個数: 192

約数和(自身を含む): 502744320

約数和(自身を除く): 373087800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2237, 2415, 2520, 2760, 2898, 3220, 3864, 4140, 4474, 4830, 5796, 6440, 6711, 7245, 8280, 8948, 9660, 11185, 11592, 13422, 14490, 15659, 17896, 19320, 20133, 22370, 26844, 28980, 31318, 33555, 40266, 44740, 46977, 51451, 53688, 57960, 62636, 67110, 78295, 80532, 89480, 93954, 100665, 102902, 125272, 134220, 140931, 154353, 156590, 161064, 187908, 201330, 205804, 234885, 257255, 268440, 281862, 308706, 313180, 360157, 375816, 402660, 411608, 463059, 469770, 514510, 563724, 617412, 626360, 704655, 720314, 771765, 805320, 926118, 939540, 1029020, 1080471, 1127448, 1234824, 1409310, 1440628, 1543530, 1800785, 1852236, 1879080, 2058040, 2160942, 2315295, 2818620, 2881256, 3087060, 3241413, 3601570, 3704472, 4321884, 4630590, 5402355, 5637240, 6174120, 6482826, 7203140, 8643768, 9261180, 10804710, 12965652, 14406280, 16207065, 18522360, 21609420, 25931304, 32414130, 43218840, 64828260, 129656520]

約数ペア:

[(1, 129656520), (2, 64828260), (3, 43218840), (4, 32414130), (5, 25931304), (6, 21609420), (7, 18522360), (8, 16207065), (9, 14406280), (10, 12965652), (12, 10804710), (14, 9261180), (15, 8643768), (18, 7203140), (20, 6482826), (21, 6174120), (23, 5637240), (24, 5402355), (28, 4630590), (30, 4321884), (35, 3704472), (36, 3601570), (40, 3241413), (42, 3087060), (45, 2881256), (46, 2818620), (56, 2315295), (60, 2160942), (63, 2058040), (69, 1879080), (70, 1852236), (72, 1800785), (84, 1543530), (90, 1440628), (92, 1409310), (105, 1234824), (115, 1127448), (120, 1080471), (126, 1029020), (138, 939540), (140, 926118), (161, 805320), (168, 771765), (180, 720314), (184, 704655), (207, 626360), (210, 617412), (230, 563724), (252, 514510), (276, 469770), (280, 463059), (315, 411608), (322, 402660), (345, 375816), (360, 360157), (414, 313180), (420, 308706), (460, 281862), (483, 268440), (504, 257255), (552, 234885), (630, 205804), (644, 201330), (690, 187908), (805, 161064), (828, 156590), (840, 154353), (920, 140931), (966, 134220), (1035, 125272), (1260, 102902), (1288, 100665), (1380, 93954), (1449, 89480), (1610, 80532), (1656, 78295), (1932, 67110), (2070, 62636), (2237, 57960), (2415, 53688), (2520, 51451), (2760, 46977), (2898, 44740), (3220, 40266), (3864, 33555), (4140, 31318), (4474, 28980), (4830, 26844), (5796, 22370), (6440, 20133), (6711, 19320), (7245, 17896), (8280, 15659), (8948, 14490), (9660, 13422), (11185, 11592)]