311502240

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{10301}}^1$

素因数の和:10332

約数の個数: 192

約数和(自身を含む): 1246129920

約数和(自身を除く): 934627680

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, 10301, 15120, 20602, 30240, 30903, 41204, 51505, 61806, 72107, 82408, 92709, 103010, 123612, 144214, 154515, 164816, 185418, 206020, 216321, 247224, 278127, 288428, 309030, 329632, 360535, 370836, 412040, 432642, 463545, 494448, 556254, 576856, 618060, 648963, 721070, 741672, 824080, 865284, 927090, 988896, 1081605, 1112508, 1153712, 1236120, 1297926, 1390635, 1442140, 1483344, 1648160, 1730568, 1854180, 1946889, 2163210, 2225016, 2307424, 2472240, 2595852, 2781270, 2884280, 2966688, 3244815, 3461136, 3708360, 3893778, 4326420, 4450032, 4944480, 5191704, 5562540, 5768560, 6489630, 6922272, 7416720, 7787556, 8652840, 8900064, 9734445, 10383408, 11125080, 11537120, 12979260, 14833440, 15575112, 17305680, 19468890, 20766816, 22250160, 25958520, 31150224, 34611360, 38937780, 44500320, 51917040, 62300448, 77875560, 103834080, 155751120, 311502240]

約数ペア:

[(1, 311502240), (2, 155751120), (3, 103834080), (4, 77875560), (5, 62300448), (6, 51917040), (7, 44500320), (8, 38937780), (9, 34611360), (10, 31150224), (12, 25958520), (14, 22250160), (15, 20766816), (16, 19468890), (18, 17305680), (20, 15575112), (21, 14833440), (24, 12979260), (27, 11537120), (28, 11125080), (30, 10383408), (32, 9734445), (35, 8900064), (36, 8652840), (40, 7787556), (42, 7416720), (45, 6922272), (48, 6489630), (54, 5768560), (56, 5562540), (60, 5191704), (63, 4944480), (70, 4450032), (72, 4326420), (80, 3893778), (84, 3708360), (90, 3461136), (96, 3244815), (105, 2966688), (108, 2884280), (112, 2781270), (120, 2595852), (126, 2472240), (135, 2307424), (140, 2225016), (144, 2163210), (160, 1946889), (168, 1854180), (180, 1730568), (189, 1648160), (210, 1483344), (216, 1442140), (224, 1390635), (240, 1297926), (252, 1236120), (270, 1153712), (280, 1112508), (288, 1081605), (315, 988896), (336, 927090), (360, 865284), (378, 824080), (420, 741672), (432, 721070), (480, 648963), (504, 618060), (540, 576856), (560, 556254), (630, 494448), (672, 463545), (720, 432642), (756, 412040), (840, 370836), (864, 360535), (945, 329632), (1008, 309030), (1080, 288428), (1120, 278127), (1260, 247224), (1440, 216321), (1512, 206020), (1680, 185418), (1890, 164816), (2016, 154515), (2160, 144214), (2520, 123612), (3024, 103010), (3360, 92709), (3780, 82408), (4320, 72107), (5040, 61806), (6048, 51505), (7560, 41204), (10080, 30903), (10301, 30240), (15120, 20602)]