156932370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:1997

約数の個数: 128

約数和(自身を含む): 489646080

約数和(自身を除く): 332713710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 54, 63, 70, 86, 90, 105, 126, 129, 135, 189, 210, 215, 258, 270, 301, 315, 378, 387, 430, 602, 630, 645, 774, 903, 945, 1161, 1290, 1505, 1806, 1890, 1931, 1935, 2322, 2709, 3010, 3862, 3870, 4515, 5418, 5793, 5805, 8127, 9030, 9655, 11586, 11610, 13517, 13545, 16254, 17379, 19310, 27034, 27090, 28965, 34758, 40551, 40635, 52137, 57930, 67585, 81102, 81270, 83033, 86895, 104274, 121653, 135170, 166066, 173790, 202755, 243306, 249099, 260685, 364959, 405510, 415165, 498198, 521370, 581231, 608265, 729918, 747297, 830330, 1162462, 1216530, 1245495, 1494594, 1743693, 1824795, 2241891, 2490990, 2906155, 3487386, 3649590, 3736485, 4483782, 5231079, 5812310, 7472970, 8718465, 10462158, 11209455, 15693237, 17436930, 22418910, 26155395, 31386474, 52310790, 78466185, 156932370]

約数ペア:

[(1, 156932370), (2, 78466185), (3, 52310790), (5, 31386474), (6, 26155395), (7, 22418910), (9, 17436930), (10, 15693237), (14, 11209455), (15, 10462158), (18, 8718465), (21, 7472970), (27, 5812310), (30, 5231079), (35, 4483782), (42, 3736485), (43, 3649590), (45, 3487386), (54, 2906155), (63, 2490990), (70, 2241891), (86, 1824795), (90, 1743693), (105, 1494594), (126, 1245495), (129, 1216530), (135, 1162462), (189, 830330), (210, 747297), (215, 729918), (258, 608265), (270, 581231), (301, 521370), (315, 498198), (378, 415165), (387, 405510), (430, 364959), (602, 260685), (630, 249099), (645, 243306), (774, 202755), (903, 173790), (945, 166066), (1161, 135170), (1290, 121653), (1505, 104274), (1806, 86895), (1890, 83033), (1931, 81270), (1935, 81102), (2322, 67585), (2709, 57930), (3010, 52137), (3862, 40635), (3870, 40551), (4515, 34758), (5418, 28965), (5793, 27090), (5805, 27034), (8127, 19310), (9030, 17379), (9655, 16254), (11586, 13545), (11610, 13517)]