408829120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{797}}^1$

素因数の和:1050

約数の個数: 112

約数和(自身を含む): 1118859840

約数和(自身を除く): 710030720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 229, 280, 320, 448, 458, 560, 797, 916, 1120, 1145, 1594, 1603, 1832, 2240, 2290, 3188, 3206, 3664, 3985, 4580, 5579, 6376, 6412, 7328, 7970, 8015, 9160, 11158, 12752, 12824, 14656, 15940, 16030, 18320, 22316, 25504, 25648, 27895, 31880, 32060, 36640, 44632, 51008, 51296, 55790, 63760, 64120, 73280, 89264, 102592, 111580, 127520, 128240, 178528, 182513, 223160, 255040, 256480, 357056, 365026, 446320, 512960, 730052, 892640, 912565, 1277591, 1460104, 1785280, 1825130, 2555182, 2920208, 3650260, 5110364, 5840416, 6387955, 7300520, 10220728, 11680832, 12775910, 14601040, 20441456, 25551820, 29202080, 40882912, 51103640, 58404160, 81765824, 102207280, 204414560, 408829120]

約数ペア:

[(1, 408829120), (2, 204414560), (4, 102207280), (5, 81765824), (7, 58404160), (8, 51103640), (10, 40882912), (14, 29202080), (16, 25551820), (20, 20441456), (28, 14601040), (32, 12775910), (35, 11680832), (40, 10220728), (56, 7300520), (64, 6387955), (70, 5840416), (80, 5110364), (112, 3650260), (140, 2920208), (160, 2555182), (224, 1825130), (229, 1785280), (280, 1460104), (320, 1277591), (448, 912565), (458, 892640), (560, 730052), (797, 512960), (916, 446320), (1120, 365026), (1145, 357056), (1594, 256480), (1603, 255040), (1832, 223160), (2240, 182513), (2290, 178528), (3188, 128240), (3206, 127520), (3664, 111580), (3985, 102592), (4580, 89264), (5579, 73280), (6376, 64120), (6412, 63760), (7328, 55790), (7970, 51296), (8015, 51008), (9160, 44632), (11158, 36640), (12752, 32060), (12824, 31880), (14656, 27895), (15940, 25648), (16030, 25504), (18320, 22316)]