220636440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4751}}^1$

素因数の和:4814

約数の個数: 128

約数和(自身を含む): 752716800

約数和(自身を除く): 532080360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 4751, 5160, 5805, 7740, 9288, 9502, 11610, 14253, 15480, 19004, 23220, 23755, 28506, 38008, 42759, 46440, 47510, 57012, 71265, 85518, 95020, 114024, 128277, 142530, 171036, 190040, 204293, 213795, 256554, 285060, 342072, 408586, 427590, 513108, 570120, 612879, 641385, 817172, 855180, 1021465, 1026216, 1225758, 1282770, 1634344, 1710360, 1838637, 2042930, 2451516, 2565540, 3064395, 3677274, 4085860, 4903032, 5131080, 5515911, 6128790, 7354548, 8171720, 9193185, 11031822, 12257580, 14709096, 18386370, 22063644, 24515160, 27579555, 36772740, 44127288, 55159110, 73545480, 110318220, 220636440]

約数ペア:

[(1, 220636440), (2, 110318220), (3, 73545480), (4, 55159110), (5, 44127288), (6, 36772740), (8, 27579555), (9, 24515160), (10, 22063644), (12, 18386370), (15, 14709096), (18, 12257580), (20, 11031822), (24, 9193185), (27, 8171720), (30, 7354548), (36, 6128790), (40, 5515911), (43, 5131080), (45, 4903032), (54, 4085860), (60, 3677274), (72, 3064395), (86, 2565540), (90, 2451516), (108, 2042930), (120, 1838637), (129, 1710360), (135, 1634344), (172, 1282770), (180, 1225758), (215, 1026216), (216, 1021465), (258, 855180), (270, 817172), (344, 641385), (360, 612879), (387, 570120), (430, 513108), (516, 427590), (540, 408586), (645, 342072), (774, 285060), (860, 256554), (1032, 213795), (1080, 204293), (1161, 190040), (1290, 171036), (1548, 142530), (1720, 128277), (1935, 114024), (2322, 95020), (2580, 85518), (3096, 71265), (3870, 57012), (4644, 47510), (4751, 46440), (5160, 42759), (5805, 38008), (7740, 28506), (9288, 23755), (9502, 23220), (11610, 19004), (14253, 15480)]