138376740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:741

約数の個数: 96

約数和(自身を含む): 407151360

約数和(自身を除く): 268774620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 197, 230, 276, 345, 394, 460, 509, 591, 690, 788, 985, 1018, 1182, 1380, 1527, 1970, 2036, 2364, 2545, 2955, 3054, 3940, 4531, 5090, 5910, 6108, 7635, 9062, 10180, 11707, 11820, 13593, 15270, 18124, 22655, 23414, 27186, 30540, 35121, 45310, 46828, 54372, 58535, 67965, 70242, 90620, 100273, 117070, 135930, 140484, 175605, 200546, 234140, 271860, 300819, 351210, 401092, 501365, 601638, 702420, 1002730, 1203276, 1504095, 2005460, 2306279, 3008190, 4612558, 6016380, 6918837, 9225116, 11531395, 13837674, 23062790, 27675348, 34594185, 46125580, 69188370, 138376740]

約数ペア:

[(1, 138376740), (2, 69188370), (3, 46125580), (4, 34594185), (5, 27675348), (6, 23062790), (10, 13837674), (12, 11531395), (15, 9225116), (20, 6918837), (23, 6016380), (30, 4612558), (46, 3008190), (60, 2306279), (69, 2005460), (92, 1504095), (115, 1203276), (138, 1002730), (197, 702420), (230, 601638), (276, 501365), (345, 401092), (394, 351210), (460, 300819), (509, 271860), (591, 234140), (690, 200546), (788, 175605), (985, 140484), (1018, 135930), (1182, 117070), (1380, 100273), (1527, 90620), (1970, 70242), (2036, 67965), (2364, 58535), (2545, 54372), (2955, 46828), (3054, 45310), (3940, 35121), (4531, 30540), (5090, 27186), (5910, 23414), (6108, 22655), (7635, 18124), (9062, 15270), (10180, 13593), (11707, 11820)]