72281728584

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5179}}^1$

素因数の和:5285

約数の個数: 288

約数和(自身を含む): 224775532800

約数和(自身を除く): 152493804216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 37, 39, 52, 62, 72, 74, 78, 93, 104, 111, 117, 124, 148, 156, 169, 186, 222, 234, 248, 279, 296, 312, 333, 338, 372, 403, 444, 468, 481, 507, 558, 666, 676, 744, 806, 888, 936, 962, 1014, 1116, 1147, 1209, 1332, 1352, 1443, 1521, 1612, 1924, 2028, 2232, 2294, 2418, 2664, 2886, 3042, 3224, 3441, 3627, 3848, 4056, 4329, 4588, 4836, 5179, 5239, 5772, 6084, 6253, 6882, 7254, 8658, 9176, 9672, 10323, 10358, 10478, 11544, 12168, 12506, 13764, 14508, 14911, 15537, 15717, 17316, 18759, 20646, 20716, 20956, 25012, 27528, 29016, 29822, 31074, 31434, 34632, 37518, 41292, 41432, 41912, 44733, 46611, 47151, 50024, 56277, 59644, 62148, 62868, 67327, 75036, 82584, 89466, 93222, 94302, 112554, 119288, 124296, 125736, 134199, 134654, 150072, 160549, 178932, 186444, 188604, 191623, 193843, 201981, 225108, 268398, 269308, 321098, 357864, 372888, 377208, 383246, 387686, 403962, 450216, 481647, 536796, 538616, 574869, 581529, 605943, 642196, 766492, 775372, 807924, 875251, 963294, 1073592, 1149738, 1163058, 1211886, 1284392, 1444941, 1532984, 1550744, 1615848, 1724607, 1744587, 1750502, 1926588, 2087137, 2299476, 2326116, 2423772, 2491099, 2625753, 2889882, 3449214, 3489174, 3501004, 3853176, 4174274, 4598952, 4652232, 4847544, 4982198, 5251506, 5779764, 5940313, 6261411, 6898428, 6978348, 7002008, 7473297, 7877259, 8348548, 9964396, 10503012, 11559528, 11880626, 12522822, 13796856, 13956696, 14946594, 15754518, 16697096, 17820939, 18784233, 19928792, 21006024, 22419891, 23761252, 25045644, 27132781, 29893188, 31509036, 32384287, 35641878, 37568466, 44839782, 47522504, 50091288, 53462817, 54265562, 59786376, 63018072, 64768574, 71283756, 75136932, 77224069, 81398343, 89679564, 97152861, 106925634, 108531124, 129537148, 142567512, 150273864, 154448138, 162796686, 179359128, 194305722, 213851268, 217062248, 231672207, 244195029, 259074296, 291458583, 308896276, 325593372, 388611444, 427702536, 463344414, 488390058, 582917166, 617792552, 651186744, 695016621, 777222888, 926688828, 976780116, 1003912897, 1165834332, 1390033242, 1853377656, 1953560232, 2007825794, 2331668664, 2780066484, 3011738691, 4015651588, 5560132968, 6023477382, 8031303176, 9035216073, 12046954764, 18070432146, 24093909528, 36140864292, 72281728584]

約数ペア:

[(1, 72281728584), (2, 36140864292), (3, 24093909528), (4, 18070432146), (6, 12046954764), (8, 9035216073), (9, 8031303176), (12, 6023477382), (13, 5560132968), (18, 4015651588), (24, 3011738691), (26, 2780066484), (31, 2331668664), (36, 2007825794), (37, 1953560232), (39, 1853377656), (52, 1390033242), (62, 1165834332), (72, 1003912897), (74, 976780116), (78, 926688828), (93, 777222888), (104, 695016621), (111, 651186744), (117, 617792552), (124, 582917166), (148, 488390058), (156, 463344414), (169, 427702536), (186, 388611444), (222, 325593372), (234, 308896276), (248, 291458583), (279, 259074296), (296, 244195029), (312, 231672207), (333, 217062248), (338, 213851268), (372, 194305722), (403, 179359128), (444, 162796686), (468, 154448138), (481, 150273864), (507, 142567512), (558, 129537148), (666, 108531124), (676, 106925634), (744, 97152861), (806, 89679564), (888, 81398343), (936, 77224069), (962, 75136932), (1014, 71283756), (1116, 64768574), (1147, 63018072), (1209, 59786376), (1332, 54265562), (1352, 53462817), (1443, 50091288), (1521, 47522504), (1612, 44839782), (1924, 37568466), (2028, 35641878), (2232, 32384287), (2294, 31509036), (2418, 29893188), (2664, 27132781), (2886, 25045644), (3042, 23761252), (3224, 22419891), (3441, 21006024), (3627, 19928792), (3848, 18784233), (4056, 17820939), (4329, 16697096), (4588, 15754518), (4836, 14946594), (5179, 13956696), (5239, 13796856), (5772, 12522822), (6084, 11880626), (6253, 11559528), (6882, 10503012), (7254, 9964396), (8658, 8348548), (9176, 7877259), (9672, 7473297), (10323, 7002008), (10358, 6978348), (10478, 6898428), (11544, 6261411), (12168, 5940313), (12506, 5779764), (13764, 5251506), (14508, 4982198), (14911, 4847544), (15537, 4652232), (15717, 4598952), (17316, 4174274), (18759, 3853176), (20646, 3501004), (20716, 3489174), (20956, 3449214), (25012, 2889882), (27528, 2625753), (29016, 2491099), (29822, 2423772), (31074, 2326116), (31434, 2299476), (34632, 2087137), (37518, 1926588), (41292, 1750502), (41432, 1744587), (41912, 1724607), (44733, 1615848), (46611, 1550744), (47151, 1532984), (50024, 1444941), (56277, 1284392), (59644, 1211886), (62148, 1163058), (62868, 1149738), (67327, 1073592), (75036, 963294), (82584, 875251), (89466, 807924), (93222, 775372), (94302, 766492), (112554, 642196), (119288, 605943), (124296, 581529), (125736, 574869), (134199, 538616), (134654, 536796), (150072, 481647), (160549, 450216), (178932, 403962), (186444, 387686), (188604, 383246), (191623, 377208), (193843, 372888), (201981, 357864), (225108, 321098), (268398, 269308)]