209569680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{32341}}^1$

素因数の和:32366

約数の個数: 100

約数和(自身を含む): 727889052

約数和(自身を除く): 518319372

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 32341, 64682, 97023, 129364, 161705, 194046, 258728, 291069, 323410, 388092, 485115, 517456, 582138, 646820, 776184, 873207, 970230, 1164276, 1293640, 1455345, 1552368, 1746414, 1940460, 2328552, 2587280, 2619621, 2910690, 3492828, 3880920, 4366035, 4657104, 5239242, 5821380, 6985656, 7761840, 8732070, 10478484, 11642760, 13098105, 13971312, 17464140, 20956968, 23285520, 26196210, 34928280, 41913936, 52392420, 69856560, 104784840, 209569680]

約数ペア:

[(1, 209569680), (2, 104784840), (3, 69856560), (4, 52392420), (5, 41913936), (6, 34928280), (8, 26196210), (9, 23285520), (10, 20956968), (12, 17464140), (15, 13971312), (16, 13098105), (18, 11642760), (20, 10478484), (24, 8732070), (27, 7761840), (30, 6985656), (36, 5821380), (40, 5239242), (45, 4657104), (48, 4366035), (54, 3880920), (60, 3492828), (72, 2910690), (80, 2619621), (81, 2587280), (90, 2328552), (108, 1940460), (120, 1746414), (135, 1552368), (144, 1455345), (162, 1293640), (180, 1164276), (216, 970230), (240, 873207), (270, 776184), (324, 646820), (360, 582138), (405, 517456), (432, 485115), (540, 388092), (648, 323410), (720, 291069), (810, 258728), (1080, 194046), (1296, 161705), (1620, 129364), (2160, 97023), (3240, 64682), (6480, 32341)]