278345746140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{60247997}}^1$

素因数の和:60248027

約数の個数: 96

約数和(自身を含む): 971679711744

約数和(自身を除く): 693333965604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 60247997, 120495994, 180743991, 240991988, 301239985, 361487982, 421735979, 602479970, 662727967, 722975964, 843471958, 903719955, 1204959940, 1265207937, 1325455934, 1686943916, 1807439910, 1988183901, 2108679895, 2530415874, 2650911868, 3313639835, 3614879820, 3976367802, 4217359790, 4639095769, 5060831748, 6326039685, 6627279670, 7952735604, 8434719580, 9278191538, 9940919505, 12652079370, 13254559340, 13917287307, 18556383076, 19881839010, 23195478845, 25304158740, 27834574614, 39763678020, 46390957690, 55669149228, 69586436535, 92781915380, 139172873070, 278345746140]

約数ペア:

[(1, 278345746140), (2, 139172873070), (3, 92781915380), (4, 69586436535), (5, 55669149228), (6, 46390957690), (7, 39763678020), (10, 27834574614), (11, 25304158740), (12, 23195478845), (14, 19881839010), (15, 18556383076), (20, 13917287307), (21, 13254559340), (22, 12652079370), (28, 9940919505), (30, 9278191538), (33, 8434719580), (35, 7952735604), (42, 6627279670), (44, 6326039685), (55, 5060831748), (60, 4639095769), (66, 4217359790), (70, 3976367802), (77, 3614879820), (84, 3313639835), (105, 2650911868), (110, 2530415874), (132, 2108679895), (140, 1988183901), (154, 1807439910), (165, 1686943916), (210, 1325455934), (220, 1265207937), (231, 1204959940), (308, 903719955), (330, 843471958), (385, 722975964), (420, 662727967), (462, 602479970), (660, 421735979), (770, 361487982), (924, 301239985), (1155, 240991988), (1540, 180743991), (2310, 120495994), (4620, 60247997)]