253374480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:727

約数の個数: 200

約数和(自身を含む): 895828824

約数和(自身を除く): 642454344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 108, 120, 122, 135, 144, 162, 180, 183, 216, 240, 244, 270, 305, 324, 360, 366, 405, 432, 488, 540, 549, 610, 641, 648, 720, 732, 810, 915, 976, 1080, 1098, 1220, 1282, 1296, 1464, 1620, 1647, 1830, 1923, 2160, 2196, 2440, 2564, 2745, 2928, 3205, 3240, 3294, 3660, 3846, 4392, 4880, 4941, 5128, 5490, 5769, 6410, 6480, 6588, 7320, 7692, 8235, 8784, 9615, 9882, 10256, 10980, 11538, 12820, 13176, 14640, 15384, 16470, 17307, 19230, 19764, 21960, 23076, 24705, 25640, 26352, 28845, 30768, 32940, 34614, 38460, 39101, 39528, 43920, 46152, 49410, 51280, 51921, 57690, 65880, 69228, 76920, 78202, 79056, 86535, 92304, 98820, 103842, 115380, 117303, 131760, 138456, 153840, 156404, 173070, 195505, 197640, 207684, 230760, 234606, 259605, 276912, 312808, 346140, 351909, 391010, 395280, 415368, 461520, 469212, 519210, 586515, 625616, 692280, 703818, 782020, 830736, 938424, 1038420, 1055727, 1173030, 1384560, 1407636, 1564040, 1759545, 1876848, 2076840, 2111454, 2346060, 2815272, 3128080, 3167181, 3519090, 4153680, 4222908, 4692120, 5278635, 5630544, 6334362, 7038180, 8445816, 9384240, 10557270, 12668724, 14076360, 15835905, 16891632, 21114540, 25337448, 28152720, 31671810, 42229080, 50674896, 63343620, 84458160, 126687240, 253374480]

約数ペア:

[(1, 253374480), (2, 126687240), (3, 84458160), (4, 63343620), (5, 50674896), (6, 42229080), (8, 31671810), (9, 28152720), (10, 25337448), (12, 21114540), (15, 16891632), (16, 15835905), (18, 14076360), (20, 12668724), (24, 10557270), (27, 9384240), (30, 8445816), (36, 7038180), (40, 6334362), (45, 5630544), (48, 5278635), (54, 4692120), (60, 4222908), (61, 4153680), (72, 3519090), (80, 3167181), (81, 3128080), (90, 2815272), (108, 2346060), (120, 2111454), (122, 2076840), (135, 1876848), (144, 1759545), (162, 1564040), (180, 1407636), (183, 1384560), (216, 1173030), (240, 1055727), (244, 1038420), (270, 938424), (305, 830736), (324, 782020), (360, 703818), (366, 692280), (405, 625616), (432, 586515), (488, 519210), (540, 469212), (549, 461520), (610, 415368), (641, 395280), (648, 391010), (720, 351909), (732, 346140), (810, 312808), (915, 276912), (976, 259605), (1080, 234606), (1098, 230760), (1220, 207684), (1282, 197640), (1296, 195505), (1464, 173070), (1620, 156404), (1647, 153840), (1830, 138456), (1923, 131760), (2160, 117303), (2196, 115380), (2440, 103842), (2564, 98820), (2745, 92304), (2928, 86535), (3205, 79056), (3240, 78202), (3294, 76920), (3660, 69228), (3846, 65880), (4392, 57690), (4880, 51921), (4941, 51280), (5128, 49410), (5490, 46152), (5769, 43920), (6410, 39528), (6480, 39101), (6588, 38460), (7320, 34614), (7692, 32940), (8235, 30768), (8784, 28845), (9615, 26352), (9882, 25640), (10256, 24705), (10980, 23076), (11538, 21960), (12820, 19764), (13176, 19230), (14640, 17307), (15384, 16470)]