172935720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 599227200

約数和(自身を除く): 426291480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 131, 152, 171, 180, 190, 193, 228, 262, 285, 342, 360, 380, 386, 393, 456, 524, 570, 579, 655, 684, 760, 772, 786, 855, 965, 1048, 1140, 1158, 1179, 1310, 1368, 1544, 1572, 1710, 1737, 1930, 1965, 2280, 2316, 2358, 2489, 2620, 2895, 3144, 3420, 3474, 3667, 3860, 3930, 4632, 4716, 4978, 5240, 5790, 5895, 6840, 6948, 7334, 7467, 7720, 7860, 8685, 9432, 9956, 11001, 11580, 11790, 12445, 13896, 14668, 14934, 15720, 17370, 18335, 19912, 22002, 22401, 23160, 23580, 24890, 25283, 29336, 29868, 33003, 34740, 36670, 37335, 44004, 44802, 47160, 49780, 50566, 55005, 59736, 66006, 69480, 73340, 74670, 75849, 88008, 89604, 99560, 101132, 110010, 112005, 126415, 132012, 146680, 149340, 151698, 165015, 179208, 202264, 220020, 224010, 227547, 252830, 264024, 298680, 303396, 330030, 379245, 440040, 448020, 455094, 480377, 505660, 606792, 660060, 758490, 896040, 910188, 960754, 1011320, 1137735, 1320120, 1441131, 1516980, 1820376, 1921508, 2275470, 2401885, 2882262, 3033960, 3843016, 4323393, 4550940, 4803770, 5764524, 7205655, 8646786, 9101880, 9607540, 11529048, 14411310, 17293572, 19215080, 21616965, 28822620, 34587144, 43233930, 57645240, 86467860, 172935720]

約数ペア:

[(1, 172935720), (2, 86467860), (3, 57645240), (4, 43233930), (5, 34587144), (6, 28822620), (8, 21616965), (9, 19215080), (10, 17293572), (12, 14411310), (15, 11529048), (18, 9607540), (19, 9101880), (20, 8646786), (24, 7205655), (30, 5764524), (36, 4803770), (38, 4550940), (40, 4323393), (45, 3843016), (57, 3033960), (60, 2882262), (72, 2401885), (76, 2275470), (90, 1921508), (95, 1820376), (114, 1516980), (120, 1441131), (131, 1320120), (152, 1137735), (171, 1011320), (180, 960754), (190, 910188), (193, 896040), (228, 758490), (262, 660060), (285, 606792), (342, 505660), (360, 480377), (380, 455094), (386, 448020), (393, 440040), (456, 379245), (524, 330030), (570, 303396), (579, 298680), (655, 264024), (684, 252830), (760, 227547), (772, 224010), (786, 220020), (855, 202264), (965, 179208), (1048, 165015), (1140, 151698), (1158, 149340), (1179, 146680), (1310, 132012), (1368, 126415), (1544, 112005), (1572, 110010), (1710, 101132), (1737, 99560), (1930, 89604), (1965, 88008), (2280, 75849), (2316, 74670), (2358, 73340), (2489, 69480), (2620, 66006), (2895, 59736), (3144, 55005), (3420, 50566), (3474, 49780), (3667, 47160), (3860, 44802), (3930, 44004), (4632, 37335), (4716, 36670), (4978, 34740), (5240, 33003), (5790, 29868), (5895, 29336), (6840, 25283), (6948, 24890), (7334, 23580), (7467, 23160), (7720, 22401), (7860, 22002), (8685, 19912), (9432, 18335), (9956, 17370), (11001, 15720), (11580, 14934), (11790, 14668), (12445, 13896)]