142777440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 288

約数和(自身を含む): 544864320

約数和(自身を除く): 402086880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 96, 104, 116, 117, 120, 130, 144, 145, 156, 160, 174, 180, 195, 208, 232, 234, 240, 260, 261, 263, 288, 290, 312, 348, 360, 377, 390, 416, 435, 464, 468, 480, 520, 522, 526, 580, 585, 624, 696, 720, 754, 780, 789, 870, 928, 936, 1040, 1044, 1052, 1131, 1160, 1170, 1248, 1305, 1315, 1392, 1440, 1508, 1560, 1578, 1740, 1872, 1885, 2080, 2088, 2104, 2262, 2320, 2340, 2367, 2610, 2630, 2784, 3016, 3120, 3156, 3393, 3419, 3480, 3744, 3770, 3945, 4176, 4208, 4524, 4640, 4680, 4734, 5220, 5260, 5655, 6032, 6240, 6312, 6786, 6838, 6960, 7540, 7627, 7890, 8352, 8416, 9048, 9360, 9468, 10257, 10440, 10520, 11310, 11835, 12064, 12624, 13572, 13676, 13920, 15080, 15254, 15780, 16965, 17095, 18096, 18720, 18936, 20514, 20880, 21040, 22620, 22881, 23670, 25248, 27144, 27352, 30160, 30508, 30771, 31560, 33930, 34190, 36192, 37872, 38135, 41028, 41760, 42080, 45240, 45762, 47340, 51285, 54288, 54704, 60320, 61016, 61542, 63120, 67860, 68380, 68643, 75744, 76270, 82056, 90480, 91524, 94680, 99151, 102570, 108576, 109408, 114405, 122032, 123084, 126240, 135720, 136760, 137286, 152540, 153855, 164112, 180960, 183048, 189360, 198302, 205140, 228810, 244064, 246168, 271440, 273520, 274572, 297453, 305080, 307710, 328224, 343215, 366096, 378720, 396604, 410280, 457620, 492336, 495755, 542880, 547040, 549144, 594906, 610160, 615420, 686430, 732192, 793208, 820560, 892359, 915240, 984672, 991510, 1098288, 1189812, 1220320, 1230840, 1372860, 1487265, 1586416, 1641120, 1784718, 1830480, 1983020, 2196576, 2379624, 2461680, 2745720, 2974530, 3172832, 3569436, 3660960, 3966040, 4461795, 4759248, 4923360, 5491440, 5949060, 7138872, 7932080, 8923590, 9518496, 10982880, 11898120, 14277744, 15864160, 17847180, 23796240, 28555488, 35694360, 47592480, 71388720, 142777440]

約数ペア:

[(1, 142777440), (2, 71388720), (3, 47592480), (4, 35694360), (5, 28555488), (6, 23796240), (8, 17847180), (9, 15864160), (10, 14277744), (12, 11898120), (13, 10982880), (15, 9518496), (16, 8923590), (18, 7932080), (20, 7138872), (24, 5949060), (26, 5491440), (29, 4923360), (30, 4759248), (32, 4461795), (36, 3966040), (39, 3660960), (40, 3569436), (45, 3172832), (48, 2974530), (52, 2745720), (58, 2461680), (60, 2379624), (65, 2196576), (72, 1983020), (78, 1830480), (80, 1784718), (87, 1641120), (90, 1586416), (96, 1487265), (104, 1372860), (116, 1230840), (117, 1220320), (120, 1189812), (130, 1098288), (144, 991510), (145, 984672), (156, 915240), (160, 892359), (174, 820560), (180, 793208), (195, 732192), (208, 686430), (232, 615420), (234, 610160), (240, 594906), (260, 549144), (261, 547040), (263, 542880), (288, 495755), (290, 492336), (312, 457620), (348, 410280), (360, 396604), (377, 378720), (390, 366096), (416, 343215), (435, 328224), (464, 307710), (468, 305080), (480, 297453), (520, 274572), (522, 273520), (526, 271440), (580, 246168), (585, 244064), (624, 228810), (696, 205140), (720, 198302), (754, 189360), (780, 183048), (789, 180960), (870, 164112), (928, 153855), (936, 152540), (1040, 137286), (1044, 136760), (1052, 135720), (1131, 126240), (1160, 123084), (1170, 122032), (1248, 114405), (1305, 109408), (1315, 108576), (1392, 102570), (1440, 99151), (1508, 94680), (1560, 91524), (1578, 90480), (1740, 82056), (1872, 76270), (1885, 75744), (2080, 68643), (2088, 68380), (2104, 67860), (2262, 63120), (2320, 61542), (2340, 61016), (2367, 60320), (2610, 54704), (2630, 54288), (2784, 51285), (3016, 47340), (3120, 45762), (3156, 45240), (3393, 42080), (3419, 41760), (3480, 41028), (3744, 38135), (3770, 37872), (3945, 36192), (4176, 34190), (4208, 33930), (4524, 31560), (4640, 30771), (4680, 30508), (4734, 30160), (5220, 27352), (5260, 27144), (5655, 25248), (6032, 23670), (6240, 22881), (6312, 22620), (6786, 21040), (6838, 20880), (6960, 20514), (7540, 18936), (7627, 18720), (7890, 18096), (8352, 17095), (8416, 16965), (9048, 15780), (9360, 15254), (9468, 15080), (10257, 13920), (10440, 13676), (10520, 13572), (11310, 12624), (11835, 12064)]