165355320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105997}}^1$

素因数の和:106024

約数の個数: 64

約数和(自身を含む): 534229920

約数和(自身を除く): 368874600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 105997, 211994, 317991, 423988, 529985, 635982, 847976, 1059970, 1271964, 1377961, 1589955, 2119940, 2543928, 2755922, 3179910, 4133883, 4239880, 5511844, 6359820, 6889805, 8267766, 11023688, 12719640, 13779610, 16535532, 20669415, 27559220, 33071064, 41338830, 55118440, 82677660, 165355320]

約数ペア:

[(1, 165355320), (2, 82677660), (3, 55118440), (4, 41338830), (5, 33071064), (6, 27559220), (8, 20669415), (10, 16535532), (12, 13779610), (13, 12719640), (15, 11023688), (20, 8267766), (24, 6889805), (26, 6359820), (30, 5511844), (39, 4239880), (40, 4133883), (52, 3179910), (60, 2755922), (65, 2543928), (78, 2119940), (104, 1589955), (120, 1377961), (130, 1271964), (156, 1059970), (195, 847976), (260, 635982), (312, 529985), (390, 423988), (520, 317991), (780, 211994), (1560, 105997)]