313045920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19763}}^1$

素因数の和:19795

約数の個数: 144

約数和(自身を含む): 1165443552

約数和(自身を除く): 852397632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 19763, 39526, 59289, 79052, 98815, 118578, 158104, 177867, 197630, 217393, 237156, 296445, 316208, 355734, 395260, 434786, 474312, 592890, 632416, 652179, 711468, 790520, 869572, 889335, 948624, 1086965, 1185780, 1304358, 1422936, 1581040, 1739144, 1778670, 1897248, 1956537, 2173930, 2371560, 2608716, 2845872, 3162080, 3260895, 3478288, 3557340, 3913074, 4347860, 4743120, 5217432, 5691744, 6521790, 6956576, 7114680, 7826148, 8695720, 9486240, 9782685, 10434864, 13043580, 14229360, 15652296, 17391440, 19565370, 20869728, 26087160, 28458720, 31304592, 34782880, 39130740, 52174320, 62609184, 78261480, 104348640, 156522960, 313045920]

約数ペア:

[(1, 313045920), (2, 156522960), (3, 104348640), (4, 78261480), (5, 62609184), (6, 52174320), (8, 39130740), (9, 34782880), (10, 31304592), (11, 28458720), (12, 26087160), (15, 20869728), (16, 19565370), (18, 17391440), (20, 15652296), (22, 14229360), (24, 13043580), (30, 10434864), (32, 9782685), (33, 9486240), (36, 8695720), (40, 7826148), (44, 7114680), (45, 6956576), (48, 6521790), (55, 5691744), (60, 5217432), (66, 4743120), (72, 4347860), (80, 3913074), (88, 3557340), (90, 3478288), (96, 3260895), (99, 3162080), (110, 2845872), (120, 2608716), (132, 2371560), (144, 2173930), (160, 1956537), (165, 1897248), (176, 1778670), (180, 1739144), (198, 1581040), (220, 1422936), (240, 1304358), (264, 1185780), (288, 1086965), (330, 948624), (352, 889335), (360, 869572), (396, 790520), (440, 711468), (480, 652179), (495, 632416), (528, 592890), (660, 474312), (720, 434786), (792, 395260), (880, 355734), (990, 316208), (1056, 296445), (1320, 237156), (1440, 217393), (1584, 197630), (1760, 177867), (1980, 158104), (2640, 118578), (3168, 98815), (3960, 79052), (5280, 59289), (7920, 39526), (15840, 19763)]