138461940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15083}}^1$

素因数の和:15118

約数の個数: 96

約数和(自身を含む): 456140160

約数和(自身を除く): 317678220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 15083, 30166, 45249, 60332, 75415, 90498, 135747, 150830, 180996, 226245, 256411, 271494, 301660, 407241, 452490, 512822, 542988, 678735, 769233, 814482, 904980, 1025644, 1282055, 1357470, 1538466, 1628964, 2036205, 2307699, 2564110, 2714940, 3076932, 3846165, 4072410, 4615398, 5128220, 6923097, 7692330, 8144820, 9230796, 11538495, 13846194, 15384660, 23076990, 27692388, 34615485, 46153980, 69230970, 138461940]

約数ペア:

[(1, 138461940), (2, 69230970), (3, 46153980), (4, 34615485), (5, 27692388), (6, 23076990), (9, 15384660), (10, 13846194), (12, 11538495), (15, 9230796), (17, 8144820), (18, 7692330), (20, 6923097), (27, 5128220), (30, 4615398), (34, 4072410), (36, 3846165), (45, 3076932), (51, 2714940), (54, 2564110), (60, 2307699), (68, 2036205), (85, 1628964), (90, 1538466), (102, 1357470), (108, 1282055), (135, 1025644), (153, 904980), (170, 814482), (180, 769233), (204, 678735), (255, 542988), (270, 512822), (306, 452490), (340, 407241), (459, 301660), (510, 271494), (540, 256411), (612, 226245), (765, 180996), (918, 150830), (1020, 135747), (1530, 90498), (1836, 75415), (2295, 60332), (3060, 45249), (4590, 30166), (9180, 15083)]