259243920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27697}}^1$

素因数の和:27729

約数の個数: 120

約数和(自身を含む): 937632696

約数和(自身を除く): 678388776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 27697, 55394, 83091, 110788, 138485, 166182, 221576, 249273, 276970, 332364, 360061, 415455, 443152, 498546, 553940, 664728, 720122, 830910, 997092, 1080183, 1107880, 1246365, 1329456, 1440244, 1661820, 1800305, 1994184, 2160366, 2215760, 2492730, 2880488, 3240549, 3323640, 3600610, 3988368, 4320732, 4985460, 5400915, 5760976, 6481098, 6647280, 7201220, 8641464, 9970920, 10801830, 12962196, 14402440, 16202745, 17282928, 19941840, 21603660, 25924392, 28804880, 32405490, 43207320, 51848784, 64810980, 86414640, 129621960, 259243920]

約数ペア:

[(1, 259243920), (2, 129621960), (3, 86414640), (4, 64810980), (5, 51848784), (6, 43207320), (8, 32405490), (9, 28804880), (10, 25924392), (12, 21603660), (13, 19941840), (15, 17282928), (16, 16202745), (18, 14402440), (20, 12962196), (24, 10801830), (26, 9970920), (30, 8641464), (36, 7201220), (39, 6647280), (40, 6481098), (45, 5760976), (48, 5400915), (52, 4985460), (60, 4320732), (65, 3988368), (72, 3600610), (78, 3323640), (80, 3240549), (90, 2880488), (104, 2492730), (117, 2215760), (120, 2160366), (130, 1994184), (144, 1800305), (156, 1661820), (180, 1440244), (195, 1329456), (208, 1246365), (234, 1107880), (240, 1080183), (260, 997092), (312, 830910), (360, 720122), (390, 664728), (468, 553940), (520, 498546), (585, 443152), (624, 415455), (720, 360061), (780, 332364), (936, 276970), (1040, 249273), (1170, 221576), (1560, 166182), (1872, 138485), (2340, 110788), (3120, 83091), (4680, 55394), (9360, 27697)]