309257520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9011}}^1$

素因数の和:9051

約数の個数: 160

約数和(自身を含む): 1126427904

約数和(自身を除く): 817170384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 8580, 9011, 11440, 17160, 18022, 27033, 34320, 36044, 45055, 54066, 72088, 90110, 99121, 108132, 117143, 135165, 144176, 180220, 198242, 216264, 234286, 270330, 297363, 351429, 360440, 396484, 432528, 468572, 495605, 540660, 585715, 594726, 702858, 720880, 792968, 937144, 991210, 1081320, 1171430, 1189452, 1288573, 1405716, 1486815, 1585936, 1757145, 1874288, 1982420, 2162640, 2342860, 2378904, 2577146, 2811432, 2973630, 3514290, 3865719, 3964840, 4685720, 4757808, 5154292, 5622864, 5947260, 6442865, 7028580, 7731438, 7929680, 9371440, 10308584, 11894520, 12885730, 14057160, 15462876, 19328595, 20617168, 23789040, 25771460, 28114320, 30925752, 38657190, 51542920, 61851504, 77314380, 103085840, 154628760, 309257520]

約数ペア:

[(1, 309257520), (2, 154628760), (3, 103085840), (4, 77314380), (5, 61851504), (6, 51542920), (8, 38657190), (10, 30925752), (11, 28114320), (12, 25771460), (13, 23789040), (15, 20617168), (16, 19328595), (20, 15462876), (22, 14057160), (24, 12885730), (26, 11894520), (30, 10308584), (33, 9371440), (39, 7929680), (40, 7731438), (44, 7028580), (48, 6442865), (52, 5947260), (55, 5622864), (60, 5154292), (65, 4757808), (66, 4685720), (78, 3964840), (80, 3865719), (88, 3514290), (104, 2973630), (110, 2811432), (120, 2577146), (130, 2378904), (132, 2342860), (143, 2162640), (156, 1982420), (165, 1874288), (176, 1757145), (195, 1585936), (208, 1486815), (220, 1405716), (240, 1288573), (260, 1189452), (264, 1171430), (286, 1081320), (312, 991210), (330, 937144), (390, 792968), (429, 720880), (440, 702858), (520, 594726), (528, 585715), (572, 540660), (624, 495605), (660, 468572), (715, 432528), (780, 396484), (858, 360440), (880, 351429), (1040, 297363), (1144, 270330), (1320, 234286), (1430, 216264), (1560, 198242), (1716, 180220), (2145, 144176), (2288, 135165), (2640, 117143), (2860, 108132), (3120, 99121), (3432, 90110), (4290, 72088), (5720, 54066), (6864, 45055), (8580, 36044), (9011, 34320), (11440, 27033), (17160, 18022)]