181963080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:748

約数の個数: 192

約数和(自身を含む): 648648000

約数和(自身を除く): 466684920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 59, 60, 65, 72, 78, 90, 104, 117, 118, 120, 130, 156, 177, 180, 195, 234, 236, 260, 295, 312, 354, 360, 390, 468, 472, 520, 531, 585, 590, 659, 708, 767, 780, 885, 936, 1062, 1170, 1180, 1318, 1416, 1534, 1560, 1770, 1977, 2124, 2301, 2340, 2360, 2636, 2655, 3068, 3295, 3540, 3835, 3954, 4248, 4602, 4680, 5272, 5310, 5931, 6136, 6590, 6903, 7080, 7670, 7908, 8567, 9204, 9885, 10620, 11505, 11862, 13180, 13806, 15340, 15816, 17134, 18408, 19770, 21240, 23010, 23724, 25701, 26360, 27612, 29655, 30680, 34268, 34515, 38881, 39540, 42835, 46020, 47448, 51402, 55224, 59310, 68536, 69030, 77103, 77762, 79080, 85670, 92040, 102804, 116643, 118620, 128505, 138060, 154206, 155524, 171340, 194405, 205608, 233286, 237240, 257010, 276120, 308412, 311048, 342680, 349929, 385515, 388810, 466572, 505453, 514020, 583215, 616824, 699858, 771030, 777620, 933144, 1010906, 1028040, 1166430, 1399716, 1516359, 1542060, 1555240, 1749645, 2021812, 2332860, 2527265, 2799432, 3032718, 3084120, 3499290, 4043624, 4549077, 4665720, 5054530, 6065436, 6998580, 7581795, 9098154, 10109060, 12130872, 13997160, 15163590, 18196308, 20218120, 22745385, 30327180, 36392616, 45490770, 60654360, 90981540, 181963080]

約数ペア:

[(1, 181963080), (2, 90981540), (3, 60654360), (4, 45490770), (5, 36392616), (6, 30327180), (8, 22745385), (9, 20218120), (10, 18196308), (12, 15163590), (13, 13997160), (15, 12130872), (18, 10109060), (20, 9098154), (24, 7581795), (26, 6998580), (30, 6065436), (36, 5054530), (39, 4665720), (40, 4549077), (45, 4043624), (52, 3499290), (59, 3084120), (60, 3032718), (65, 2799432), (72, 2527265), (78, 2332860), (90, 2021812), (104, 1749645), (117, 1555240), (118, 1542060), (120, 1516359), (130, 1399716), (156, 1166430), (177, 1028040), (180, 1010906), (195, 933144), (234, 777620), (236, 771030), (260, 699858), (295, 616824), (312, 583215), (354, 514020), (360, 505453), (390, 466572), (468, 388810), (472, 385515), (520, 349929), (531, 342680), (585, 311048), (590, 308412), (659, 276120), (708, 257010), (767, 237240), (780, 233286), (885, 205608), (936, 194405), (1062, 171340), (1170, 155524), (1180, 154206), (1318, 138060), (1416, 128505), (1534, 118620), (1560, 116643), (1770, 102804), (1977, 92040), (2124, 85670), (2301, 79080), (2340, 77762), (2360, 77103), (2636, 69030), (2655, 68536), (3068, 59310), (3295, 55224), (3540, 51402), (3835, 47448), (3954, 46020), (4248, 42835), (4602, 39540), (4680, 38881), (5272, 34515), (5310, 34268), (5931, 30680), (6136, 29655), (6590, 27612), (6903, 26360), (7080, 25701), (7670, 23724), (7908, 23010), (8567, 21240), (9204, 19770), (9885, 18408), (10620, 17134), (11505, 15816), (11862, 15340), (13180, 13806)]