203236320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{8641}}^1$

素因数の和:8673

約数の個数: 144

約数和(自身を含む): 744802128

約数和(自身を除く): 541565808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 8641, 11760, 17282, 23520, 25923, 34564, 43205, 51846, 60487, 69128, 86410, 103692, 120974, 129615, 138256, 172820, 181461, 207384, 241948, 259230, 276512, 302435, 345640, 362922, 414768, 423409, 483896, 518460, 604870, 691280, 725844, 829536, 846818, 907305, 967792, 1036920, 1209740, 1270227, 1382560, 1451688, 1693636, 1814610, 1935584, 2073840, 2117045, 2419480, 2540454, 2903376, 3387272, 3629220, 4147680, 4234090, 4838960, 5080908, 5806752, 6351135, 6774544, 7258440, 8468180, 9677920, 10161816, 12702270, 13549088, 14516880, 16936360, 20323632, 25404540, 29033760, 33872720, 40647264, 50809080, 67745440, 101618160, 203236320]

約数ペア:

[(1, 203236320), (2, 101618160), (3, 67745440), (4, 50809080), (5, 40647264), (6, 33872720), (7, 29033760), (8, 25404540), (10, 20323632), (12, 16936360), (14, 14516880), (15, 13549088), (16, 12702270), (20, 10161816), (21, 9677920), (24, 8468180), (28, 7258440), (30, 6774544), (32, 6351135), (35, 5806752), (40, 5080908), (42, 4838960), (48, 4234090), (49, 4147680), (56, 3629220), (60, 3387272), (70, 2903376), (80, 2540454), (84, 2419480), (96, 2117045), (98, 2073840), (105, 1935584), (112, 1814610), (120, 1693636), (140, 1451688), (147, 1382560), (160, 1270227), (168, 1209740), (196, 1036920), (210, 967792), (224, 907305), (240, 846818), (245, 829536), (280, 725844), (294, 691280), (336, 604870), (392, 518460), (420, 483896), (480, 423409), (490, 414768), (560, 362922), (588, 345640), (672, 302435), (735, 276512), (784, 259230), (840, 241948), (980, 207384), (1120, 181461), (1176, 172820), (1470, 138256), (1568, 129615), (1680, 120974), (1960, 103692), (2352, 86410), (2940, 69128), (3360, 60487), (3920, 51846), (4704, 43205), (5880, 34564), (7840, 25923), (8641, 23520), (11760, 17282)]