225981840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{134513}}^1$

素因数の和:134536

約数の個数: 80

約数和(自身を含む): 800627328

約数和(自身を除く): 574645488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 134513, 269026, 403539, 538052, 672565, 807078, 941591, 1076104, 1345130, 1614156, 1883182, 2017695, 2152208, 2690260, 2824773, 3228312, 3766364, 4035390, 4707955, 5380520, 5649546, 6456624, 7532728, 8070780, 9415910, 10761040, 11299092, 14123865, 15065456, 16141560, 18831820, 22598184, 28247730, 32283120, 37663640, 45196368, 56495460, 75327280, 112990920, 225981840]

約数ペア:

[(1, 225981840), (2, 112990920), (3, 75327280), (4, 56495460), (5, 45196368), (6, 37663640), (7, 32283120), (8, 28247730), (10, 22598184), (12, 18831820), (14, 16141560), (15, 15065456), (16, 14123865), (20, 11299092), (21, 10761040), (24, 9415910), (28, 8070780), (30, 7532728), (35, 6456624), (40, 5649546), (42, 5380520), (48, 4707955), (56, 4035390), (60, 3766364), (70, 3228312), (80, 2824773), (84, 2690260), (105, 2152208), (112, 2017695), (120, 1883182), (140, 1614156), (168, 1345130), (210, 1076104), (240, 941591), (280, 807078), (336, 672565), (420, 538052), (560, 403539), (840, 269026), (1680, 134513)]