142246620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8147}}^1$

素因数の和:8259

約数の個数: 72

約数和(自身を含む): 435983184

約数和(自身を除く): 293736564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8147, 8730, 16294, 17460, 24441, 32588, 40735, 48882, 73323, 81470, 97764, 122205, 146646, 162940, 244410, 293292, 366615, 488820, 733230, 790259, 1466460, 1580518, 2370777, 3161036, 3951295, 4741554, 7112331, 7902590, 9483108, 11853885, 14224662, 15805180, 23707770, 28449324, 35561655, 47415540, 71123310, 142246620]

約数ペア:

[(1, 142246620), (2, 71123310), (3, 47415540), (4, 35561655), (5, 28449324), (6, 23707770), (9, 15805180), (10, 14224662), (12, 11853885), (15, 9483108), (18, 7902590), (20, 7112331), (30, 4741554), (36, 3951295), (45, 3161036), (60, 2370777), (90, 1580518), (97, 1466460), (180, 790259), (194, 733230), (291, 488820), (388, 366615), (485, 293292), (582, 244410), (873, 162940), (970, 146646), (1164, 122205), (1455, 97764), (1746, 81470), (1940, 73323), (2910, 48882), (3492, 40735), (4365, 32588), (5820, 24441), (8147, 17460), (8730, 16294)]