189350280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2591}}^1$

素因数の和:2644

約数の個数: 192

約数和(自身を含む): 727833600

約数和(自身を除く): 538483320

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, 2591, 2610, 3045, 3480, 3654, 4060, 4872, 5182, 5220, 6090, 7308, 7773, 8120, 9135, 10364, 10440, 12180, 12955, 14616, 15546, 18137, 18270, 20728, 23319, 24360, 25910, 31092, 36274, 36540, 38865, 46638, 51820, 54411, 62184, 72548, 73080, 75139, 77730, 90685, 93276, 103640, 108822, 116595, 145096, 150278, 155460, 163233, 181370, 186552, 217644, 225417, 233190, 272055, 300556, 310920, 326466, 362740, 375695, 435288, 450834, 466380, 525973, 544110, 601112, 652932, 676251, 725480, 751390, 816165, 901668, 932760, 1051946, 1088220, 1127085, 1305864, 1352502, 1502780, 1577919, 1632330, 1803336, 2103892, 2176440, 2254170, 2629865, 2705004, 3005560, 3155838, 3264660, 3381255, 4207784, 4508340, 4733757, 5259730, 5410008, 6311676, 6529320, 6762510, 7889595, 9016680, 9467514, 10519460, 12623352, 13525020, 15779190, 18935028, 21038920, 23668785, 27050040, 31558380, 37870056, 47337570, 63116760, 94675140, 189350280]

約数ペア:

[(1, 189350280), (2, 94675140), (3, 63116760), (4, 47337570), (5, 37870056), (6, 31558380), (7, 27050040), (8, 23668785), (9, 21038920), (10, 18935028), (12, 15779190), (14, 13525020), (15, 12623352), (18, 10519460), (20, 9467514), (21, 9016680), (24, 7889595), (28, 6762510), (29, 6529320), (30, 6311676), (35, 5410008), (36, 5259730), (40, 4733757), (42, 4508340), (45, 4207784), (56, 3381255), (58, 3264660), (60, 3155838), (63, 3005560), (70, 2705004), (72, 2629865), (84, 2254170), (87, 2176440), (90, 2103892), (105, 1803336), (116, 1632330), (120, 1577919), (126, 1502780), (140, 1352502), (145, 1305864), (168, 1127085), (174, 1088220), (180, 1051946), (203, 932760), (210, 901668), (232, 816165), (252, 751390), (261, 725480), (280, 676251), (290, 652932), (315, 601112), (348, 544110), (360, 525973), (406, 466380), (420, 450834), (435, 435288), (504, 375695), (522, 362740), (580, 326466), (609, 310920), (630, 300556), (696, 272055), (812, 233190), (840, 225417), (870, 217644), (1015, 186552), (1044, 181370), (1160, 163233), (1218, 155460), (1260, 150278), (1305, 145096), (1624, 116595), (1740, 108822), (1827, 103640), (2030, 93276), (2088, 90685), (2436, 77730), (2520, 75139), (2591, 73080), (2610, 72548), (3045, 62184), (3480, 54411), (3654, 51820), (4060, 46638), (4872, 38865), (5182, 36540), (5220, 36274), (6090, 31092), (7308, 25910), (7773, 24360), (8120, 23319), (9135, 20728), (10364, 18270), (10440, 18137), (12180, 15546), (12955, 14616)]