181550040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9397}}^1$

素因数の和:9441

約数の個数: 128

約数和(自身を含む): 649589760

約数和(自身を除く): 468039720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9397, 9660, 18794, 19320, 28191, 37588, 46985, 56382, 65779, 75176, 93970, 112764, 131558, 140955, 187940, 197337, 216131, 225528, 263116, 281910, 328895, 375880, 394674, 432262, 526232, 563820, 648393, 657790, 789348, 864524, 986685, 1080655, 1127640, 1296786, 1315580, 1512917, 1578696, 1729048, 1973370, 2161310, 2593572, 2631160, 3025834, 3241965, 3946740, 4322620, 4538751, 5187144, 6051668, 6483930, 7564585, 7893480, 8645240, 9077502, 12103336, 12967860, 15129170, 18155004, 22693755, 25935720, 30258340, 36310008, 45387510, 60516680, 90775020, 181550040]

約数ペア:

[(1, 181550040), (2, 90775020), (3, 60516680), (4, 45387510), (5, 36310008), (6, 30258340), (7, 25935720), (8, 22693755), (10, 18155004), (12, 15129170), (14, 12967860), (15, 12103336), (20, 9077502), (21, 8645240), (23, 7893480), (24, 7564585), (28, 6483930), (30, 6051668), (35, 5187144), (40, 4538751), (42, 4322620), (46, 3946740), (56, 3241965), (60, 3025834), (69, 2631160), (70, 2593572), (84, 2161310), (92, 1973370), (105, 1729048), (115, 1578696), (120, 1512917), (138, 1315580), (140, 1296786), (161, 1127640), (168, 1080655), (184, 986685), (210, 864524), (230, 789348), (276, 657790), (280, 648393), (322, 563820), (345, 526232), (420, 432262), (460, 394674), (483, 375880), (552, 328895), (644, 281910), (690, 263116), (805, 225528), (840, 216131), (920, 197337), (966, 187940), (1288, 140955), (1380, 131558), (1610, 112764), (1932, 93970), (2415, 75176), (2760, 65779), (3220, 56382), (3864, 46985), (4830, 37588), (6440, 28191), (9397, 19320), (9660, 18794)]