129631740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{367}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 430789632

約数和(自身を除く): 301157892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 367, 406, 420, 435, 580, 609, 734, 812, 841, 870, 1015, 1101, 1218, 1468, 1682, 1740, 1835, 2030, 2202, 2436, 2523, 2569, 3045, 3364, 3670, 4060, 4205, 4404, 5046, 5138, 5505, 5887, 6090, 7340, 7707, 8410, 10092, 10276, 10643, 11010, 11774, 12180, 12615, 12845, 15414, 16820, 17661, 21286, 22020, 23548, 25230, 25690, 29435, 30828, 31929, 35322, 38535, 42572, 50460, 51380, 53215, 58870, 63858, 70644, 74501, 77070, 88305, 106430, 117740, 127716, 149002, 154140, 159645, 176610, 212860, 223503, 298004, 308647, 319290, 353220, 372505, 447006, 617294, 638580, 745010, 894012, 925941, 1117515, 1234588, 1490020, 1543235, 1851882, 2160529, 2235030, 3086470, 3703764, 4321058, 4470060, 4629705, 6172940, 6481587, 8642116, 9259410, 10802645, 12963174, 18518820, 21605290, 25926348, 32407935, 43210580, 64815870, 129631740]

約数ペア:

[(1, 129631740), (2, 64815870), (3, 43210580), (4, 32407935), (5, 25926348), (6, 21605290), (7, 18518820), (10, 12963174), (12, 10802645), (14, 9259410), (15, 8642116), (20, 6481587), (21, 6172940), (28, 4629705), (29, 4470060), (30, 4321058), (35, 3703764), (42, 3086470), (58, 2235030), (60, 2160529), (70, 1851882), (84, 1543235), (87, 1490020), (105, 1234588), (116, 1117515), (140, 925941), (145, 894012), (174, 745010), (203, 638580), (210, 617294), (290, 447006), (348, 372505), (367, 353220), (406, 319290), (420, 308647), (435, 298004), (580, 223503), (609, 212860), (734, 176610), (812, 159645), (841, 154140), (870, 149002), (1015, 127716), (1101, 117740), (1218, 106430), (1468, 88305), (1682, 77070), (1740, 74501), (1835, 70644), (2030, 63858), (2202, 58870), (2436, 53215), (2523, 51380), (2569, 50460), (3045, 42572), (3364, 38535), (3670, 35322), (4060, 31929), (4205, 30828), (4404, 29435), (5046, 25690), (5138, 25230), (5505, 23548), (5887, 22020), (6090, 21286), (7340, 17661), (7707, 16820), (8410, 15414), (10092, 12845), (10276, 12615), (10643, 12180), (11010, 11774)]