15702210040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{239509}}^1$

素因数の和:239680

約数の個数: 64

約数和(自身を含む): 38800620000

約数和(自身を除く): 23098409960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 149, 220, 298, 440, 596, 745, 1192, 1490, 1639, 2980, 3278, 5960, 6556, 8195, 13112, 16390, 32780, 65560, 239509, 479018, 958036, 1197545, 1916072, 2395090, 2634599, 4790180, 5269198, 9580360, 10538396, 13172995, 21076792, 26345990, 35686841, 52691980, 71373682, 105383960, 142747364, 178434205, 285494728, 356868410, 392555251, 713736820, 785110502, 1427473640, 1570221004, 1962776255, 3140442008, 3925552510, 7851105020, 15702210040]

約数ペア:

[(1, 15702210040), (2, 7851105020), (4, 3925552510), (5, 3140442008), (8, 1962776255), (10, 1570221004), (11, 1427473640), (20, 785110502), (22, 713736820), (40, 392555251), (44, 356868410), (55, 285494728), (88, 178434205), (110, 142747364), (149, 105383960), (220, 71373682), (298, 52691980), (440, 35686841), (596, 26345990), (745, 21076792), (1192, 13172995), (1490, 10538396), (1639, 9580360), (2980, 5269198), (3278, 4790180), (5960, 2634599), (6556, 2395090), (8195, 1916072), (13112, 1197545), (16390, 958036), (32780, 479018), (65560, 239509)]