881879760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:806

約数の個数: 240

約数和(自身を含む): 3169417680

約数和(自身を除く): 2287537920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 109, 120, 136, 144, 153, 170, 180, 204, 218, 240, 255, 272, 306, 327, 340, 360, 408, 436, 510, 545, 612, 654, 661, 680, 720, 765, 816, 872, 981, 1020, 1090, 1224, 1308, 1322, 1360, 1530, 1635, 1744, 1853, 1962, 1983, 2040, 2180, 2448, 2616, 2644, 3060, 3270, 3305, 3706, 3924, 3966, 4080, 4360, 4905, 5232, 5288, 5559, 5949, 6120, 6540, 6610, 7412, 7848, 7932, 8720, 9265, 9810, 9915, 10576, 11118, 11237, 11898, 12240, 13080, 13220, 14824, 15696, 15864, 16677, 18530, 19620, 19830, 22236, 22474, 23796, 26160, 26440, 27795, 29648, 29745, 31728, 33354, 33711, 37060, 39240, 39660, 44472, 44948, 47592, 52880, 55590, 56185, 59490, 66708, 67422, 72049, 74120, 78480, 79320, 83385, 88944, 89896, 95184, 101133, 111180, 112370, 118980, 133416, 134844, 144098, 148240, 158640, 166770, 168555, 179792, 202266, 216147, 222360, 224740, 237960, 266832, 269688, 288196, 333540, 337110, 360245, 404532, 432294, 444720, 449480, 475920, 505665, 539376, 576392, 648441, 667080, 674220, 720490, 809064, 864588, 898960, 1011330, 1080735, 1152784, 1224833, 1296882, 1334160, 1348440, 1440980, 1618128, 1729176, 2022660, 2161470, 2449666, 2593764, 2696880, 2881960, 3242205, 3458352, 3674499, 4045320, 4322940, 4899332, 5187528, 5763920, 6124165, 6484410, 7348998, 8090640, 8645880, 9798664, 10375056, 11023497, 12248330, 12968820, 14697996, 17291760, 18372495, 19597328, 22046994, 24496660, 25937640, 29395992, 36744990, 44093988, 48993320, 51875280, 55117485, 58791984, 73489980, 88187976, 97986640, 110234970, 146979960, 176375952, 220469940, 293959920, 440939880, 881879760]

約数ペア:

[(1, 881879760), (2, 440939880), (3, 293959920), (4, 220469940), (5, 176375952), (6, 146979960), (8, 110234970), (9, 97986640), (10, 88187976), (12, 73489980), (15, 58791984), (16, 55117485), (17, 51875280), (18, 48993320), (20, 44093988), (24, 36744990), (30, 29395992), (34, 25937640), (36, 24496660), (40, 22046994), (45, 19597328), (48, 18372495), (51, 17291760), (60, 14697996), (68, 12968820), (72, 12248330), (80, 11023497), (85, 10375056), (90, 9798664), (102, 8645880), (109, 8090640), (120, 7348998), (136, 6484410), (144, 6124165), (153, 5763920), (170, 5187528), (180, 4899332), (204, 4322940), (218, 4045320), (240, 3674499), (255, 3458352), (272, 3242205), (306, 2881960), (327, 2696880), (340, 2593764), (360, 2449666), (408, 2161470), (436, 2022660), (510, 1729176), (545, 1618128), (612, 1440980), (654, 1348440), (661, 1334160), (680, 1296882), (720, 1224833), (765, 1152784), (816, 1080735), (872, 1011330), (981, 898960), (1020, 864588), (1090, 809064), (1224, 720490), (1308, 674220), (1322, 667080), (1360, 648441), (1530, 576392), (1635, 539376), (1744, 505665), (1853, 475920), (1962, 449480), (1983, 444720), (2040, 432294), (2180, 404532), (2448, 360245), (2616, 337110), (2644, 333540), (3060, 288196), (3270, 269688), (3305, 266832), (3706, 237960), (3924, 224740), (3966, 222360), (4080, 216147), (4360, 202266), (4905, 179792), (5232, 168555), (5288, 166770), (5559, 158640), (5949, 148240), (6120, 144098), (6540, 134844), (6610, 133416), (7412, 118980), (7848, 112370), (7932, 111180), (8720, 101133), (9265, 95184), (9810, 89896), (9915, 88944), (10576, 83385), (11118, 79320), (11237, 78480), (11898, 74120), (12240, 72049), (13080, 67422), (13220, 66708), (14824, 59490), (15696, 56185), (15864, 55590), (16677, 52880), (18530, 47592), (19620, 44948), (19830, 44472), (22236, 39660), (22474, 39240), (23796, 37060), (26160, 33711), (26440, 33354), (27795, 31728), (29648, 29745)]