815240160

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{26959}}^1$

素因数の和:26990

約数の個数: 192

約数和(自身を含む): 3261081600

約数和(自身を除く): 2445841440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 26959, 30240, 53918, 80877, 107836, 134795, 161754, 188713, 215672, 242631, 269590, 323508, 377426, 404385, 431344, 485262, 539180, 566139, 647016, 727893, 754852, 808770, 862688, 943565, 970524, 1078360, 1132278, 1213155, 1294032, 1455786, 1509704, 1617540, 1698417, 1887130, 1941048, 2156720, 2264556, 2426310, 2588064, 2830695, 2911572, 3019408, 3235080, 3396834, 3639465, 3774260, 3882096, 4313440, 4529112, 4852620, 5095251, 5661390, 5823144, 6038816, 6470160, 6793668, 7278930, 7548520, 7764192, 8492085, 9058224, 9705240, 10190502, 11322780, 11646288, 12940320, 13587336, 14557860, 15097040, 16984170, 18116448, 19410480, 20381004, 22645560, 23292576, 25476255, 27174672, 29115720, 30194080, 33968340, 38820960, 40762008, 45291120, 50952510, 54349344, 58231440, 67936680, 81524016, 90582240, 101905020, 116462880, 135873360, 163048032, 203810040, 271746720, 407620080, 815240160]

約数ペア:

[(1, 815240160), (2, 407620080), (3, 271746720), (4, 203810040), (5, 163048032), (6, 135873360), (7, 116462880), (8, 101905020), (9, 90582240), (10, 81524016), (12, 67936680), (14, 58231440), (15, 54349344), (16, 50952510), (18, 45291120), (20, 40762008), (21, 38820960), (24, 33968340), (27, 30194080), (28, 29115720), (30, 27174672), (32, 25476255), (35, 23292576), (36, 22645560), (40, 20381004), (42, 19410480), (45, 18116448), (48, 16984170), (54, 15097040), (56, 14557860), (60, 13587336), (63, 12940320), (70, 11646288), (72, 11322780), (80, 10190502), (84, 9705240), (90, 9058224), (96, 8492085), (105, 7764192), (108, 7548520), (112, 7278930), (120, 6793668), (126, 6470160), (135, 6038816), (140, 5823144), (144, 5661390), (160, 5095251), (168, 4852620), (180, 4529112), (189, 4313440), (210, 3882096), (216, 3774260), (224, 3639465), (240, 3396834), (252, 3235080), (270, 3019408), (280, 2911572), (288, 2830695), (315, 2588064), (336, 2426310), (360, 2264556), (378, 2156720), (420, 1941048), (432, 1887130), (480, 1698417), (504, 1617540), (540, 1509704), (560, 1455786), (630, 1294032), (672, 1213155), (720, 1132278), (756, 1078360), (840, 970524), (864, 943565), (945, 862688), (1008, 808770), (1080, 754852), (1120, 727893), (1260, 647016), (1440, 566139), (1512, 539180), (1680, 485262), (1890, 431344), (2016, 404385), (2160, 377426), (2520, 323508), (3024, 269590), (3360, 242631), (3780, 215672), (4320, 188713), (5040, 161754), (6048, 134795), (7560, 107836), (10080, 80877), (15120, 53918), (26959, 30240)]