204414560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{797}}^1$

素因数の和:1048

約数の個数: 96

約数和(自身を含む): 555024960

約数和(自身を除く): 350610400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 229, 280, 458, 560, 797, 916, 1120, 1145, 1594, 1603, 1832, 2290, 3188, 3206, 3664, 3985, 4580, 5579, 6376, 6412, 7328, 7970, 8015, 9160, 11158, 12752, 12824, 15940, 16030, 18320, 22316, 25504, 25648, 27895, 31880, 32060, 36640, 44632, 51296, 55790, 63760, 64120, 89264, 111580, 127520, 128240, 178528, 182513, 223160, 256480, 365026, 446320, 730052, 892640, 912565, 1277591, 1460104, 1825130, 2555182, 2920208, 3650260, 5110364, 5840416, 6387955, 7300520, 10220728, 12775910, 14601040, 20441456, 25551820, 29202080, 40882912, 51103640, 102207280, 204414560]

約数ペア:

[(1, 204414560), (2, 102207280), (4, 51103640), (5, 40882912), (7, 29202080), (8, 25551820), (10, 20441456), (14, 14601040), (16, 12775910), (20, 10220728), (28, 7300520), (32, 6387955), (35, 5840416), (40, 5110364), (56, 3650260), (70, 2920208), (80, 2555182), (112, 1825130), (140, 1460104), (160, 1277591), (224, 912565), (229, 892640), (280, 730052), (458, 446320), (560, 365026), (797, 256480), (916, 223160), (1120, 182513), (1145, 178528), (1594, 128240), (1603, 127520), (1832, 111580), (2290, 89264), (3188, 64120), (3206, 63760), (3664, 55790), (3985, 51296), (4580, 44632), (5579, 36640), (6376, 32060), (6412, 31880), (7328, 27895), (7970, 25648), (8015, 25504), (9160, 22316), (11158, 18320), (12752, 16030), (12824, 15940)]