284620176880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{722093}}^1$

素因数の和:722498

約数の個数: 80

約数和(自身を含む): 714526454880

約数和(自身を除く): 429906278000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 379, 520, 758, 1040, 1516, 1895, 3032, 3790, 4927, 6064, 7580, 9854, 15160, 19708, 24635, 30320, 39416, 49270, 78832, 98540, 197080, 394160, 722093, 1444186, 2888372, 3610465, 5776744, 7220930, 9387209, 11553488, 14441860, 18774418, 28883720, 37548836, 46936045, 57767440, 75097672, 93872090, 150195344, 187744180, 273673247, 375488360, 547346494, 750976720, 1094692988, 1368366235, 2189385976, 2736732470, 3557752211, 4378771952, 5473464940, 7115504422, 10946929880, 14231008844, 17788761055, 21893859760, 28462017688, 35577522110, 56924035376, 71155044220, 142310088440, 284620176880]

約数ペア:

[(1, 284620176880), (2, 142310088440), (4, 71155044220), (5, 56924035376), (8, 35577522110), (10, 28462017688), (13, 21893859760), (16, 17788761055), (20, 14231008844), (26, 10946929880), (40, 7115504422), (52, 5473464940), (65, 4378771952), (80, 3557752211), (104, 2736732470), (130, 2189385976), (208, 1368366235), (260, 1094692988), (379, 750976720), (520, 547346494), (758, 375488360), (1040, 273673247), (1516, 187744180), (1895, 150195344), (3032, 93872090), (3790, 75097672), (4927, 57767440), (6064, 46936045), (7580, 37548836), (9854, 28883720), (15160, 18774418), (19708, 14441860), (24635, 11553488), (30320, 9387209), (39416, 7220930), (49270, 5776744), (78832, 3610465), (98540, 2888372), (197080, 1444186), (394160, 722093)]