81382047480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{5011}}^1$

素因数の和:5454

約数の個数: 192

約数和(自身を含む): 267048381600

約数和(自身を除く): 185666334120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 229, 360, 394, 458, 591, 687, 788, 916, 985, 1145, 1182, 1374, 1576, 1773, 1832, 1970, 2061, 2290, 2364, 2748, 2955, 3435, 3546, 3940, 4122, 4580, 4728, 5011, 5496, 5910, 6870, 7092, 7880, 8244, 8865, 9160, 10022, 10305, 11820, 13740, 14184, 15033, 16488, 17730, 20044, 20610, 23640, 25055, 27480, 30066, 35460, 40088, 41220, 45099, 45113, 50110, 60132, 70920, 75165, 82440, 90198, 90226, 100220, 120264, 135339, 150330, 180396, 180452, 200440, 225495, 225565, 270678, 300660, 360792, 360904, 406017, 450990, 451130, 541356, 601320, 676695, 812034, 901980, 902260, 987167, 1082712, 1147519, 1353390, 1624068, 1803960, 1804520, 1974334, 2030085, 2295038, 2706780, 2961501, 3248136, 3442557, 3948668, 4060170, 4590076, 4935835, 5413560, 5737595, 5923002, 6885114, 7897336, 8120340, 8884503, 9180152, 9871670, 10327671, 11475190, 11846004, 13770228, 14807505, 16240680, 17212785, 17769006, 19743340, 20655342, 22950380, 23692008, 27540456, 29615010, 34425570, 35538012, 39486680, 41310684, 44422515, 45900760, 51638355, 59230020, 68851140, 71076024, 82621368, 88845030, 103276710, 118460040, 137702280, 177690060, 206553420, 226061243, 355380120, 413106840, 452122486, 678183729, 904244972, 1130306215, 1356367458, 1808489944, 2034551187, 2260612430, 2712734916, 3390918645, 4069102374, 4521224860, 5425469832, 6781837290, 8138204748, 9042449720, 10172755935, 13563674580, 16276409496, 20345511870, 27127349160, 40691023740, 81382047480]

約数ペア:

[(1, 81382047480), (2, 40691023740), (3, 27127349160), (4, 20345511870), (5, 16276409496), (6, 13563674580), (8, 10172755935), (9, 9042449720), (10, 8138204748), (12, 6781837290), (15, 5425469832), (18, 4521224860), (20, 4069102374), (24, 3390918645), (30, 2712734916), (36, 2260612430), (40, 2034551187), (45, 1808489944), (60, 1356367458), (72, 1130306215), (90, 904244972), (120, 678183729), (180, 452122486), (197, 413106840), (229, 355380120), (360, 226061243), (394, 206553420), (458, 177690060), (591, 137702280), (687, 118460040), (788, 103276710), (916, 88845030), (985, 82621368), (1145, 71076024), (1182, 68851140), (1374, 59230020), (1576, 51638355), (1773, 45900760), (1832, 44422515), (1970, 41310684), (2061, 39486680), (2290, 35538012), (2364, 34425570), (2748, 29615010), (2955, 27540456), (3435, 23692008), (3546, 22950380), (3940, 20655342), (4122, 19743340), (4580, 17769006), (4728, 17212785), (5011, 16240680), (5496, 14807505), (5910, 13770228), (6870, 11846004), (7092, 11475190), (7880, 10327671), (8244, 9871670), (8865, 9180152), (9160, 8884503), (10022, 8120340), (10305, 7897336), (11820, 6885114), (13740, 5923002), (14184, 5737595), (15033, 5413560), (16488, 4935835), (17730, 4590076), (20044, 4060170), (20610, 3948668), (23640, 3442557), (25055, 3248136), (27480, 2961501), (30066, 2706780), (35460, 2295038), (40088, 2030085), (41220, 1974334), (45099, 1804520), (45113, 1803960), (50110, 1624068), (60132, 1353390), (70920, 1147519), (75165, 1082712), (82440, 987167), (90198, 902260), (90226, 901980), (100220, 812034), (120264, 676695), (135339, 601320), (150330, 541356), (180396, 451130), (180452, 450990), (200440, 406017), (225495, 360904), (225565, 360792), (270678, 300660)]