489634903920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{99563}}^1$

素因数の和:100271

約数の個数: 160

約数和(自身を含む): 1569217849344

約数和(自身を除く): 1079582945424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 661, 744, 930, 1240, 1322, 1488, 1860, 1983, 2480, 2644, 3305, 3720, 3966, 5288, 6610, 7440, 7932, 9915, 10576, 13220, 15864, 19830, 20491, 26440, 31728, 39660, 40982, 52880, 61473, 79320, 81964, 99563, 102455, 122946, 158640, 163928, 199126, 204910, 245892, 298689, 307365, 327856, 398252, 409820, 491784, 497815, 597378, 614730, 796504, 819640, 983568, 995630, 1194756, 1229460, 1493445, 1593008, 1639280, 1991260, 2389512, 2458920, 2986890, 3086453, 3982520, 4779024, 4917840, 5973780, 6172906, 7965040, 9259359, 11947560, 12345812, 15432265, 18518718, 23895120, 24691624, 30864530, 37037436, 46296795, 49383248, 61729060, 65811143, 74074872, 92593590, 123458120, 131622286, 148149744, 185187180, 197433429, 246916240, 263244572, 329055715, 370374360, 394866858, 526489144, 658111430, 740748720, 789733716, 987167145, 1052978288, 1316222860, 1579467432, 1974334290, 2040145433, 2632445720, 3158934864, 3948668580, 4080290866, 5264891440, 6120436299, 7897337160, 8160581732, 10200727165, 12240872598, 15794674320, 16321163464, 20401454330, 24481745196, 30602181495, 32642326928, 40802908660, 48963490392, 61204362990, 81605817320, 97926980784, 122408725980, 163211634640, 244817451960, 489634903920]

約数ペア:

[(1, 489634903920), (2, 244817451960), (3, 163211634640), (4, 122408725980), (5, 97926980784), (6, 81605817320), (8, 61204362990), (10, 48963490392), (12, 40802908660), (15, 32642326928), (16, 30602181495), (20, 24481745196), (24, 20401454330), (30, 16321163464), (31, 15794674320), (40, 12240872598), (48, 10200727165), (60, 8160581732), (62, 7897337160), (80, 6120436299), (93, 5264891440), (120, 4080290866), (124, 3948668580), (155, 3158934864), (186, 2632445720), (240, 2040145433), (248, 1974334290), (310, 1579467432), (372, 1316222860), (465, 1052978288), (496, 987167145), (620, 789733716), (661, 740748720), (744, 658111430), (930, 526489144), (1240, 394866858), (1322, 370374360), (1488, 329055715), (1860, 263244572), (1983, 246916240), (2480, 197433429), (2644, 185187180), (3305, 148149744), (3720, 131622286), (3966, 123458120), (5288, 92593590), (6610, 74074872), (7440, 65811143), (7932, 61729060), (9915, 49383248), (10576, 46296795), (13220, 37037436), (15864, 30864530), (19830, 24691624), (20491, 23895120), (26440, 18518718), (31728, 15432265), (39660, 12345812), (40982, 11947560), (52880, 9259359), (61473, 7965040), (79320, 6172906), (81964, 5973780), (99563, 4917840), (102455, 4779024), (122946, 3982520), (158640, 3086453), (163928, 2986890), (199126, 2458920), (204910, 2389512), (245892, 1991260), (298689, 1639280), (307365, 1593008), (327856, 1493445), (398252, 1229460), (409820, 1194756), (491784, 995630), (497815, 983568), (597378, 819640), (614730, 796504)]