39938380380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{33461}}^1$

素因数の和:33844

約数の個数: 144

約数和(自身を含む): 127891764000

約数和(自身を除く): 87953383620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 349, 380, 570, 684, 698, 855, 1047, 1140, 1396, 1710, 1745, 2094, 3141, 3420, 3490, 4188, 5235, 6282, 6631, 6980, 10470, 12564, 13262, 15705, 19893, 20940, 26524, 31410, 33155, 33461, 39786, 59679, 62820, 66310, 66922, 79572, 99465, 100383, 119358, 132620, 133844, 167305, 198930, 200766, 238716, 298395, 301149, 334610, 397860, 401532, 501915, 596790, 602298, 635759, 669220, 1003830, 1193580, 1204596, 1271518, 1505745, 1907277, 2007660, 2543036, 3011490, 3178795, 3814554, 5721831, 6022980, 6357590, 7629108, 9536385, 11443662, 11677889, 12715180, 19072770, 22887324, 23355778, 28609155, 35033667, 38145540, 46711556, 57218310, 58389445, 70067334, 105101001, 114436620, 116778890, 140134668, 175168335, 210202002, 221879891, 233557780, 350336670, 420404004, 443759782, 525505005, 665639673, 700673340, 887519564, 1051010010, 1109399455, 1331279346, 1996919019, 2102020020, 2218798910, 2662558692, 3328198365, 3993838038, 4437597820, 6656396730, 7987676076, 9984595095, 13312793460, 19969190190, 39938380380]

約数ペア:

[(1, 39938380380), (2, 19969190190), (3, 13312793460), (4, 9984595095), (5, 7987676076), (6, 6656396730), (9, 4437597820), (10, 3993838038), (12, 3328198365), (15, 2662558692), (18, 2218798910), (19, 2102020020), (20, 1996919019), (30, 1331279346), (36, 1109399455), (38, 1051010010), (45, 887519564), (57, 700673340), (60, 665639673), (76, 525505005), (90, 443759782), (95, 420404004), (114, 350336670), (171, 233557780), (180, 221879891), (190, 210202002), (228, 175168335), (285, 140134668), (342, 116778890), (349, 114436620), (380, 105101001), (570, 70067334), (684, 58389445), (698, 57218310), (855, 46711556), (1047, 38145540), (1140, 35033667), (1396, 28609155), (1710, 23355778), (1745, 22887324), (2094, 19072770), (3141, 12715180), (3420, 11677889), (3490, 11443662), (4188, 9536385), (5235, 7629108), (6282, 6357590), (6631, 6022980), (6980, 5721831), (10470, 3814554), (12564, 3178795), (13262, 3011490), (15705, 2543036), (19893, 2007660), (20940, 1907277), (26524, 1505745), (31410, 1271518), (33155, 1204596), (33461, 1193580), (39786, 1003830), (59679, 669220), (62820, 635759), (66310, 602298), (66922, 596790), (79572, 501915), (99465, 401532), (100383, 397860), (119358, 334610), (132620, 301149), (133844, 298395), (167305, 238716), (198930, 200766)]