258317280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13799}}^1$

素因数の和:13833

約数の個数: 144

約数和(自身を含む): 949384800

約数和(自身を除く): 691067520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 13799, 18720, 27598, 41397, 55196, 68995, 82794, 110392, 124191, 137990, 165588, 179387, 206985, 220784, 248382, 275980, 331176, 358774, 413970, 441568, 496764, 538161, 551960, 620955, 662352, 717548, 827940, 896935, 993528, 1076322, 1103920, 1241910, 1324704, 1435096, 1614483, 1655880, 1793870, 1987056, 2152644, 2207840, 2483820, 2690805, 2870192, 3228966, 3311760, 3587740, 3974112, 4305288, 4967640, 5381610, 5740384, 6457932, 6623520, 7175480, 8072415, 8610576, 9935280, 10763220, 12915864, 14350960, 16144830, 17221152, 19870560, 21526440, 25831728, 28701920, 32289660, 43052880, 51663456, 64579320, 86105760, 129158640, 258317280]

約数ペア:

[(1, 258317280), (2, 129158640), (3, 86105760), (4, 64579320), (5, 51663456), (6, 43052880), (8, 32289660), (9, 28701920), (10, 25831728), (12, 21526440), (13, 19870560), (15, 17221152), (16, 16144830), (18, 14350960), (20, 12915864), (24, 10763220), (26, 9935280), (30, 8610576), (32, 8072415), (36, 7175480), (39, 6623520), (40, 6457932), (45, 5740384), (48, 5381610), (52, 4967640), (60, 4305288), (65, 3974112), (72, 3587740), (78, 3311760), (80, 3228966), (90, 2870192), (96, 2690805), (104, 2483820), (117, 2207840), (120, 2152644), (130, 1987056), (144, 1793870), (156, 1655880), (160, 1614483), (180, 1435096), (195, 1324704), (208, 1241910), (234, 1103920), (240, 1076322), (260, 993528), (288, 896935), (312, 827940), (360, 717548), (390, 662352), (416, 620955), (468, 551960), (480, 538161), (520, 496764), (585, 441568), (624, 413970), (720, 358774), (780, 331176), (936, 275980), (1040, 248382), (1170, 220784), (1248, 206985), (1440, 179387), (1560, 165588), (1872, 137990), (2080, 124191), (2340, 110392), (3120, 82794), (3744, 68995), (4680, 55196), (6240, 41397), (9360, 27598), (13799, 18720)]