223270020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{487}}^1$

素因数の和:791

約数の個数: 120

約数和(自身を含む): 704324544

約数和(自身を除く): 481054524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 283, 324, 405, 487, 540, 566, 810, 849, 974, 1132, 1415, 1461, 1620, 1698, 1948, 2435, 2547, 2830, 2922, 3396, 4245, 4383, 4870, 5094, 5660, 5844, 7305, 7641, 8490, 8766, 9740, 10188, 12735, 13149, 14610, 15282, 16980, 17532, 21915, 22923, 25470, 26298, 29220, 30564, 38205, 39447, 43830, 45846, 50940, 52596, 65745, 76410, 78894, 87660, 91692, 114615, 131490, 137821, 152820, 157788, 197235, 229230, 262980, 275642, 394470, 413463, 458460, 551284, 689105, 788940, 826926, 1240389, 1378210, 1653852, 2067315, 2480778, 2756420, 3721167, 4134630, 4961556, 6201945, 7442334, 8269260, 11163501, 12403890, 14884668, 18605835, 22327002, 24807780, 37211670, 44654004, 55817505, 74423340, 111635010, 223270020]

約数ペア:

[(1, 223270020), (2, 111635010), (3, 74423340), (4, 55817505), (5, 44654004), (6, 37211670), (9, 24807780), (10, 22327002), (12, 18605835), (15, 14884668), (18, 12403890), (20, 11163501), (27, 8269260), (30, 7442334), (36, 6201945), (45, 4961556), (54, 4134630), (60, 3721167), (81, 2756420), (90, 2480778), (108, 2067315), (135, 1653852), (162, 1378210), (180, 1240389), (270, 826926), (283, 788940), (324, 689105), (405, 551284), (487, 458460), (540, 413463), (566, 394470), (810, 275642), (849, 262980), (974, 229230), (1132, 197235), (1415, 157788), (1461, 152820), (1620, 137821), (1698, 131490), (1948, 114615), (2435, 91692), (2547, 87660), (2830, 78894), (2922, 76410), (3396, 65745), (4245, 52596), (4383, 50940), (4870, 45846), (5094, 43830), (5660, 39447), (5844, 38205), (7305, 30564), (7641, 29220), (8490, 26298), (8766, 25470), (9740, 22923), (10188, 21915), (12735, 17532), (13149, 16980), (14610, 15282)]