222745560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{797}}^1$

素因数の和:965

約数の個数: 128

約数和(自身を含む): 713603520

約数和(自身を除く): 490857960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 137, 170, 204, 255, 274, 340, 408, 411, 510, 548, 680, 685, 797, 822, 1020, 1096, 1370, 1594, 1644, 2040, 2055, 2329, 2391, 2740, 3188, 3288, 3985, 4110, 4658, 4782, 5480, 6376, 6987, 7970, 8220, 9316, 9564, 11645, 11955, 13549, 13974, 15940, 16440, 18632, 19128, 23290, 23910, 27098, 27948, 31880, 34935, 40647, 46580, 47820, 54196, 55896, 67745, 69870, 81294, 93160, 95640, 108392, 109189, 135490, 139740, 162588, 203235, 218378, 270980, 279480, 325176, 327567, 406470, 436756, 541960, 545945, 655134, 812940, 873512, 1091890, 1310268, 1625880, 1637835, 1856213, 2183780, 2620536, 3275670, 3712426, 4367560, 5568639, 6551340, 7424852, 9281065, 11137278, 13102680, 14849704, 18562130, 22274556, 27843195, 37124260, 44549112, 55686390, 74248520, 111372780, 222745560]

約数ペア:

[(1, 222745560), (2, 111372780), (3, 74248520), (4, 55686390), (5, 44549112), (6, 37124260), (8, 27843195), (10, 22274556), (12, 18562130), (15, 14849704), (17, 13102680), (20, 11137278), (24, 9281065), (30, 7424852), (34, 6551340), (40, 5568639), (51, 4367560), (60, 3712426), (68, 3275670), (85, 2620536), (102, 2183780), (120, 1856213), (136, 1637835), (137, 1625880), (170, 1310268), (204, 1091890), (255, 873512), (274, 812940), (340, 655134), (408, 545945), (411, 541960), (510, 436756), (548, 406470), (680, 327567), (685, 325176), (797, 279480), (822, 270980), (1020, 218378), (1096, 203235), (1370, 162588), (1594, 139740), (1644, 135490), (2040, 109189), (2055, 108392), (2329, 95640), (2391, 93160), (2740, 81294), (3188, 69870), (3288, 67745), (3985, 55896), (4110, 54196), (4658, 47820), (4782, 46580), (5480, 40647), (6376, 34935), (6987, 31880), (7970, 27948), (8220, 27098), (9316, 23910), (9564, 23290), (11645, 19128), (11955, 18632), (13549, 16440), (13974, 15940)]