1979810280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{27091}}^1$

素因数の和:27144

約数の個数: 192

約数和(自身を含む): 7607433600

約数和(自身を除く): 5627623320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 630, 696, 812, 840, 870, 1015, 1044, 1160, 1218, 1260, 1305, 1624, 1740, 1827, 2030, 2088, 2436, 2520, 2610, 3045, 3480, 3654, 4060, 4872, 5220, 6090, 7308, 8120, 9135, 10440, 12180, 14616, 18270, 24360, 27091, 36540, 54182, 73080, 81273, 108364, 135455, 162546, 189637, 216728, 243819, 270910, 325092, 379274, 406365, 487638, 541820, 568911, 650184, 758548, 785639, 812730, 948185, 975276, 1083640, 1137822, 1219095, 1517096, 1571278, 1625460, 1706733, 1896370, 1950552, 2275644, 2356917, 2438190, 2844555, 3142556, 3250920, 3413466, 3792740, 3928195, 4551288, 4713834, 4876380, 5499473, 5689110, 6285112, 6826932, 7070751, 7585480, 7856390, 8533665, 9427668, 9752760, 10998946, 11378220, 11784585, 13653864, 14141502, 15712780, 16498419, 17067330, 18855336, 21997892, 22756440, 23569170, 27497365, 28283004, 31425560, 32996838, 34134660, 35353755, 43995784, 47138340, 49495257, 54994730, 56566008, 65993676, 68269320, 70707510, 82492095, 94276680, 98990514, 109989460, 131987352, 141415020, 164984190, 197981028, 219978920, 247476285, 282830040, 329968380, 395962056, 494952570, 659936760, 989905140, 1979810280]

約数ペア:

[(1, 1979810280), (2, 989905140), (3, 659936760), (4, 494952570), (5, 395962056), (6, 329968380), (7, 282830040), (8, 247476285), (9, 219978920), (10, 197981028), (12, 164984190), (14, 141415020), (15, 131987352), (18, 109989460), (20, 98990514), (21, 94276680), (24, 82492095), (28, 70707510), (29, 68269320), (30, 65993676), (35, 56566008), (36, 54994730), (40, 49495257), (42, 47138340), (45, 43995784), (56, 35353755), (58, 34134660), (60, 32996838), (63, 31425560), (70, 28283004), (72, 27497365), (84, 23569170), (87, 22756440), (90, 21997892), (105, 18855336), (116, 17067330), (120, 16498419), (126, 15712780), (140, 14141502), (145, 13653864), (168, 11784585), (174, 11378220), (180, 10998946), (203, 9752760), (210, 9427668), (232, 8533665), (252, 7856390), (261, 7585480), (280, 7070751), (290, 6826932), (315, 6285112), (348, 5689110), (360, 5499473), (406, 4876380), (420, 4713834), (435, 4551288), (504, 3928195), (522, 3792740), (580, 3413466), (609, 3250920), (630, 3142556), (696, 2844555), (812, 2438190), (840, 2356917), (870, 2275644), (1015, 1950552), (1044, 1896370), (1160, 1706733), (1218, 1625460), (1260, 1571278), (1305, 1517096), (1624, 1219095), (1740, 1137822), (1827, 1083640), (2030, 975276), (2088, 948185), (2436, 812730), (2520, 785639), (2610, 758548), (3045, 650184), (3480, 568911), (3654, 541820), (4060, 487638), (4872, 406365), (5220, 379274), (6090, 325092), (7308, 270910), (8120, 243819), (9135, 216728), (10440, 189637), (12180, 162546), (14616, 135455), (18270, 108364), (24360, 81273), (27091, 73080), (36540, 54182)]