190054780920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19552961}}^1$

素因数の和:19552987

約数の個数: 96

約数和(自身を含む): 640555035120

約数和(自身を除く): 450500254200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 19552961, 39105922, 58658883, 78211844, 97764805, 117317766, 156423688, 175976649, 195529610, 234635532, 293294415, 351953298, 391059220, 469271064, 527929947, 586588830, 703906596, 782118440, 879883245, 1055859894, 1173177660, 1407813192, 1583789841, 1759766490, 2111719788, 2346355320, 2639649735, 3167579682, 3519532980, 4223439576, 4751369523, 5279299470, 6335159364, 7039065960, 7918949205, 9502739046, 10558598940, 12670318728, 15837898410, 19005478092, 21117197880, 23756847615, 31675796820, 38010956184, 47513695230, 63351593640, 95027390460, 190054780920]

約数ペア:

[(1, 190054780920), (2, 95027390460), (3, 63351593640), (4, 47513695230), (5, 38010956184), (6, 31675796820), (8, 23756847615), (9, 21117197880), (10, 19005478092), (12, 15837898410), (15, 12670318728), (18, 10558598940), (20, 9502739046), (24, 7918949205), (27, 7039065960), (30, 6335159364), (36, 5279299470), (40, 4751369523), (45, 4223439576), (54, 3519532980), (60, 3167579682), (72, 2639649735), (81, 2346355320), (90, 2111719788), (108, 1759766490), (120, 1583789841), (135, 1407813192), (162, 1173177660), (180, 1055859894), (216, 879883245), (243, 782118440), (270, 703906596), (324, 586588830), (360, 527929947), (405, 469271064), (486, 391059220), (540, 351953298), (648, 293294415), (810, 234635532), (972, 195529610), (1080, 175976649), (1215, 156423688), (1620, 117317766), (1944, 97764805), (2430, 78211844), (3240, 58658883), (4860, 39105922), (9720, 19552961)]