206678520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11257}}^1$

素因数の和:11294

約数の個数: 128

約数和(自身を含む): 729518400

約数和(自身を除く): 522839880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 11257, 18360, 22514, 33771, 45028, 56285, 67542, 90056, 101313, 112570, 135084, 168855, 191369, 202626, 225140, 270168, 303939, 337710, 382738, 405252, 450280, 506565, 574107, 607878, 675420, 765476, 810504, 956845, 1013130, 1148214, 1215756, 1350840, 1519695, 1530952, 1722321, 1913690, 2026260, 2296428, 2431512, 2870535, 3039390, 3444642, 3827380, 4052520, 4592856, 5166963, 5741070, 6078780, 6889284, 7654760, 8611605, 10333926, 11482140, 12157560, 13778568, 17223210, 20667852, 22964280, 25834815, 34446420, 41335704, 51669630, 68892840, 103339260, 206678520]

約数ペア:

[(1, 206678520), (2, 103339260), (3, 68892840), (4, 51669630), (5, 41335704), (6, 34446420), (8, 25834815), (9, 22964280), (10, 20667852), (12, 17223210), (15, 13778568), (17, 12157560), (18, 11482140), (20, 10333926), (24, 8611605), (27, 7654760), (30, 6889284), (34, 6078780), (36, 5741070), (40, 5166963), (45, 4592856), (51, 4052520), (54, 3827380), (60, 3444642), (68, 3039390), (72, 2870535), (85, 2431512), (90, 2296428), (102, 2026260), (108, 1913690), (120, 1722321), (135, 1530952), (136, 1519695), (153, 1350840), (170, 1215756), (180, 1148214), (204, 1013130), (216, 956845), (255, 810504), (270, 765476), (306, 675420), (340, 607878), (360, 574107), (408, 506565), (459, 450280), (510, 405252), (540, 382738), (612, 337710), (680, 303939), (765, 270168), (918, 225140), (1020, 202626), (1080, 191369), (1224, 168855), (1530, 135084), (1836, 112570), (2040, 101313), (2295, 90056), (3060, 67542), (3672, 56285), (4590, 45028), (6120, 33771), (9180, 22514), (11257, 18360)]