268354680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{773}}^1$

素因数の和:1061

約数の個数: 128

約数和(自身を含む): 882731520

約数和(自身を除く): 614376840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 263, 264, 330, 440, 526, 660, 773, 789, 1052, 1315, 1320, 1546, 1578, 2104, 2319, 2630, 2893, 3092, 3156, 3865, 3945, 4638, 5260, 5786, 6184, 6312, 7730, 7890, 8503, 8679, 9276, 10520, 11572, 11595, 14465, 15460, 15780, 17006, 17358, 18552, 23144, 23190, 25509, 28930, 30920, 31560, 34012, 34716, 42515, 43395, 46380, 51018, 57860, 68024, 69432, 85030, 86790, 92760, 102036, 115720, 127545, 170060, 173580, 203299, 204072, 255090, 340120, 347160, 406598, 510180, 609897, 813196, 1016495, 1020360, 1219794, 1626392, 2032990, 2236289, 2439588, 3049485, 4065980, 4472578, 4879176, 6098970, 6708867, 8131960, 8945156, 11181445, 12197940, 13417734, 17890312, 22362890, 24395880, 26835468, 33544335, 44725780, 53670936, 67088670, 89451560, 134177340, 268354680]

約数ペア:

[(1, 268354680), (2, 134177340), (3, 89451560), (4, 67088670), (5, 53670936), (6, 44725780), (8, 33544335), (10, 26835468), (11, 24395880), (12, 22362890), (15, 17890312), (20, 13417734), (22, 12197940), (24, 11181445), (30, 8945156), (33, 8131960), (40, 6708867), (44, 6098970), (55, 4879176), (60, 4472578), (66, 4065980), (88, 3049485), (110, 2439588), (120, 2236289), (132, 2032990), (165, 1626392), (220, 1219794), (263, 1020360), (264, 1016495), (330, 813196), (440, 609897), (526, 510180), (660, 406598), (773, 347160), (789, 340120), (1052, 255090), (1315, 204072), (1320, 203299), (1546, 173580), (1578, 170060), (2104, 127545), (2319, 115720), (2630, 102036), (2893, 92760), (3092, 86790), (3156, 85030), (3865, 69432), (3945, 68024), (4638, 57860), (5260, 51018), (5786, 46380), (6184, 43395), (6312, 42515), (7730, 34716), (7890, 34012), (8503, 31560), (8679, 30920), (9276, 28930), (10520, 25509), (11572, 23190), (11595, 23144), (14465, 18552), (15460, 17358), (15780, 17006)]