144880680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7499}}^1$

素因数の和:7543

約数の個数: 128

約数和(自身を含む): 518400000

約数和(自身を除く): 373519320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 7499, 9660, 14998, 19320, 22497, 29996, 37495, 44994, 52493, 59992, 74990, 89988, 104986, 112485, 149980, 157479, 172477, 179976, 209972, 224970, 262465, 299960, 314958, 344954, 419944, 449940, 517431, 524930, 629916, 689908, 787395, 862385, 899880, 1034862, 1049860, 1207339, 1259832, 1379816, 1574790, 1724770, 2069724, 2099720, 2414678, 2587155, 3149580, 3449540, 3622017, 4139448, 4829356, 5174310, 6036695, 6299160, 6899080, 7244034, 9658712, 10348620, 12073390, 14488068, 18110085, 20697240, 24146780, 28976136, 36220170, 48293560, 72440340, 144880680]

約数ペア:

[(1, 144880680), (2, 72440340), (3, 48293560), (4, 36220170), (5, 28976136), (6, 24146780), (7, 20697240), (8, 18110085), (10, 14488068), (12, 12073390), (14, 10348620), (15, 9658712), (20, 7244034), (21, 6899080), (23, 6299160), (24, 6036695), (28, 5174310), (30, 4829356), (35, 4139448), (40, 3622017), (42, 3449540), (46, 3149580), (56, 2587155), (60, 2414678), (69, 2099720), (70, 2069724), (84, 1724770), (92, 1574790), (105, 1379816), (115, 1259832), (120, 1207339), (138, 1049860), (140, 1034862), (161, 899880), (168, 862385), (184, 787395), (210, 689908), (230, 629916), (276, 524930), (280, 517431), (322, 449940), (345, 419944), (420, 344954), (460, 314958), (483, 299960), (552, 262465), (644, 224970), (690, 209972), (805, 179976), (840, 172477), (920, 157479), (966, 149980), (1288, 112485), (1380, 104986), (1610, 89988), (1932, 74990), (2415, 59992), (2760, 52493), (3220, 44994), (3864, 37495), (4830, 29996), (6440, 22497), (7499, 19320), (9660, 14998)]