276865740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:728

約数の個数: 144

約数和(自身を含む): 896077728

約数和(自身を除く): 619211988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 173, 180, 204, 255, 306, 340, 346, 510, 519, 523, 612, 692, 765, 865, 1020, 1038, 1046, 1530, 1557, 1569, 1730, 2076, 2092, 2595, 2615, 2941, 3060, 3114, 3138, 3460, 4707, 5190, 5230, 5882, 6228, 6276, 7785, 7845, 8823, 8891, 9414, 10380, 10460, 11764, 14705, 15570, 15690, 17646, 17782, 18828, 23535, 26469, 26673, 29410, 31140, 31380, 35292, 35564, 44115, 44455, 47070, 52938, 53346, 58820, 80019, 88230, 88910, 90479, 94140, 105876, 106692, 132345, 133365, 160038, 176460, 177820, 180958, 264690, 266730, 271437, 320076, 361916, 400095, 452395, 529380, 533460, 542874, 800190, 814311, 904790, 1085748, 1357185, 1538143, 1600380, 1628622, 1809580, 2714370, 3076286, 3257244, 4071555, 4614429, 5428740, 6152572, 7690715, 8143110, 9228858, 13843287, 15381430, 16286220, 18457716, 23072145, 27686574, 30762860, 46144290, 55373148, 69216435, 92288580, 138432870, 276865740]

約数ペア:

[(1, 276865740), (2, 138432870), (3, 92288580), (4, 69216435), (5, 55373148), (6, 46144290), (9, 30762860), (10, 27686574), (12, 23072145), (15, 18457716), (17, 16286220), (18, 15381430), (20, 13843287), (30, 9228858), (34, 8143110), (36, 7690715), (45, 6152572), (51, 5428740), (60, 4614429), (68, 4071555), (85, 3257244), (90, 3076286), (102, 2714370), (153, 1809580), (170, 1628622), (173, 1600380), (180, 1538143), (204, 1357185), (255, 1085748), (306, 904790), (340, 814311), (346, 800190), (510, 542874), (519, 533460), (523, 529380), (612, 452395), (692, 400095), (765, 361916), (865, 320076), (1020, 271437), (1038, 266730), (1046, 264690), (1530, 180958), (1557, 177820), (1569, 176460), (1730, 160038), (2076, 133365), (2092, 132345), (2595, 106692), (2615, 105876), (2941, 94140), (3060, 90479), (3114, 88910), (3138, 88230), (3460, 80019), (4707, 58820), (5190, 53346), (5230, 52938), (5882, 47070), (6228, 44455), (6276, 44115), (7785, 35564), (7845, 35292), (8823, 31380), (8891, 31140), (9414, 29410), (10380, 26673), (10460, 26469), (11764, 23535), (14705, 18828), (15570, 17782), (15690, 17646)]