119511990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 348364800

約数和(自身を除く): 228852810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 79, 90, 117, 130, 135, 158, 195, 234, 237, 270, 351, 390, 395, 431, 474, 585, 702, 711, 790, 862, 1027, 1170, 1185, 1293, 1422, 1755, 2054, 2133, 2155, 2370, 2586, 3081, 3510, 3555, 3879, 4266, 4310, 5135, 5603, 6162, 6465, 7110, 7758, 9243, 10270, 10665, 11206, 11637, 12930, 15405, 16809, 18486, 19395, 21330, 23274, 27729, 28015, 30810, 33618, 34049, 38790, 46215, 50427, 55458, 56030, 58185, 68098, 84045, 92430, 100854, 102147, 116370, 138645, 151281, 168090, 170245, 204294, 252135, 277290, 302562, 306441, 340490, 442637, 504270, 510735, 612882, 756405, 885274, 919323, 1021470, 1327911, 1512810, 1532205, 1838646, 2213185, 2655822, 3064410, 3983733, 4426370, 4596615, 6639555, 7967466, 9193230, 11951199, 13279110, 19918665, 23902398, 39837330, 59755995, 119511990]

約数ペア:

[(1, 119511990), (2, 59755995), (3, 39837330), (5, 23902398), (6, 19918665), (9, 13279110), (10, 11951199), (13, 9193230), (15, 7967466), (18, 6639555), (26, 4596615), (27, 4426370), (30, 3983733), (39, 3064410), (45, 2655822), (54, 2213185), (65, 1838646), (78, 1532205), (79, 1512810), (90, 1327911), (117, 1021470), (130, 919323), (135, 885274), (158, 756405), (195, 612882), (234, 510735), (237, 504270), (270, 442637), (351, 340490), (390, 306441), (395, 302562), (431, 277290), (474, 252135), (585, 204294), (702, 170245), (711, 168090), (790, 151281), (862, 138645), (1027, 116370), (1170, 102147), (1185, 100854), (1293, 92430), (1422, 84045), (1755, 68098), (2054, 58185), (2133, 56030), (2155, 55458), (2370, 50427), (2586, 46215), (3081, 38790), (3510, 34049), (3555, 33618), (3879, 30810), (4266, 28015), (4310, 27729), (5135, 23274), (5603, 21330), (6162, 19395), (6465, 18486), (7110, 16809), (7758, 15405), (9243, 12930), (10270, 11637), (10665, 11206)]