225242640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{14897}}^1$

素因数の和:14926

約数の個数: 160

約数和(自身を含む): 886728960

約数和(自身を除く): 661486320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 14897, 15120, 29794, 44691, 59588, 74485, 89382, 104279, 119176, 134073, 148970, 178764, 208558, 223455, 238352, 268146, 297940, 312837, 357528, 402219, 417116, 446910, 521395, 536292, 595880, 625674, 670365, 715056, 804438, 834232, 893820, 938511, 1042790, 1072584, 1191760, 1251348, 1340730, 1564185, 1608876, 1668464, 1787640, 1877022, 2011095, 2085580, 2145168, 2502696, 2681460, 2815533, 3128370, 3217752, 3575280, 3754044, 4022190, 4171160, 4692555, 5005392, 5362920, 5631066, 6256740, 6435504, 7508088, 8044380, 8342320, 9385110, 10725840, 11262132, 12513480, 14077665, 15016176, 16088760, 18770220, 22524264, 25026960, 28155330, 32177520, 37540440, 45048528, 56310660, 75080880, 112621320, 225242640]

約数ペア:

[(1, 225242640), (2, 112621320), (3, 75080880), (4, 56310660), (5, 45048528), (6, 37540440), (7, 32177520), (8, 28155330), (9, 25026960), (10, 22524264), (12, 18770220), (14, 16088760), (15, 15016176), (16, 14077665), (18, 12513480), (20, 11262132), (21, 10725840), (24, 9385110), (27, 8342320), (28, 8044380), (30, 7508088), (35, 6435504), (36, 6256740), (40, 5631066), (42, 5362920), (45, 5005392), (48, 4692555), (54, 4171160), (56, 4022190), (60, 3754044), (63, 3575280), (70, 3217752), (72, 3128370), (80, 2815533), (84, 2681460), (90, 2502696), (105, 2145168), (108, 2085580), (112, 2011095), (120, 1877022), (126, 1787640), (135, 1668464), (140, 1608876), (144, 1564185), (168, 1340730), (180, 1251348), (189, 1191760), (210, 1072584), (216, 1042790), (240, 938511), (252, 893820), (270, 834232), (280, 804438), (315, 715056), (336, 670365), (360, 625674), (378, 595880), (420, 536292), (432, 521395), (504, 446910), (540, 417116), (560, 402219), (630, 357528), (720, 312837), (756, 297940), (840, 268146), (945, 238352), (1008, 223455), (1080, 208558), (1260, 178764), (1512, 148970), (1680, 134073), (1890, 119176), (2160, 104279), (2520, 89382), (3024, 74485), (3780, 59588), (5040, 44691), (7560, 29794), (14897, 15120)]