166020120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{65881}}^1$

素因数の和:65905

約数の個数: 96

約数和(自身を含む): 616655520

約数和(自身を除く): 450635400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 65881, 131762, 197643, 263524, 329405, 395286, 461167, 527048, 592929, 658810, 790572, 922334, 988215, 1185858, 1317620, 1383501, 1581144, 1844668, 1976430, 2305835, 2371716, 2635240, 2767002, 2964645, 3689336, 3952860, 4150503, 4611670, 4743432, 5534004, 5929290, 6917505, 7905720, 8301006, 9223340, 11068008, 11858580, 13835010, 16602012, 18446680, 20752515, 23717160, 27670020, 33204024, 41505030, 55340040, 83010060, 166020120]

約数ペア:

[(1, 166020120), (2, 83010060), (3, 55340040), (4, 41505030), (5, 33204024), (6, 27670020), (7, 23717160), (8, 20752515), (9, 18446680), (10, 16602012), (12, 13835010), (14, 11858580), (15, 11068008), (18, 9223340), (20, 8301006), (21, 7905720), (24, 6917505), (28, 5929290), (30, 5534004), (35, 4743432), (36, 4611670), (40, 4150503), (42, 3952860), (45, 3689336), (56, 2964645), (60, 2767002), (63, 2635240), (70, 2371716), (72, 2305835), (84, 1976430), (90, 1844668), (105, 1581144), (120, 1383501), (126, 1317620), (140, 1185858), (168, 988215), (180, 922334), (210, 790572), (252, 658810), (280, 592929), (315, 527048), (360, 461167), (420, 395286), (504, 329405), (630, 263524), (840, 197643), (1260, 131762), (2520, 65881)]