135835180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:959

約数の個数: 96

約数和(自身を含む): 334172160

約数和(自身を除く): 198336980

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 52, 62, 65, 76, 95, 124, 130, 155, 190, 247, 260, 310, 380, 403, 494, 589, 620, 806, 887, 988, 1178, 1235, 1612, 1774, 2015, 2356, 2470, 2945, 3548, 4030, 4435, 4940, 5890, 7657, 8060, 8870, 11531, 11780, 15314, 16853, 17740, 23062, 27497, 30628, 33706, 38285, 46124, 54994, 57655, 67412, 76570, 84265, 109988, 115310, 137485, 153140, 168530, 219089, 230620, 274970, 337060, 357461, 438178, 522443, 549940, 714922, 876356, 1044886, 1095445, 1429844, 1787305, 2089772, 2190890, 2612215, 3574610, 4381780, 5224430, 6791759, 7149220, 10448860, 13583518, 27167036, 33958795, 67917590, 135835180]

約数ペア:

[(1, 135835180), (2, 67917590), (4, 33958795), (5, 27167036), (10, 13583518), (13, 10448860), (19, 7149220), (20, 6791759), (26, 5224430), (31, 4381780), (38, 3574610), (52, 2612215), (62, 2190890), (65, 2089772), (76, 1787305), (95, 1429844), (124, 1095445), (130, 1044886), (155, 876356), (190, 714922), (247, 549940), (260, 522443), (310, 438178), (380, 357461), (403, 337060), (494, 274970), (589, 230620), (620, 219089), (806, 168530), (887, 153140), (988, 137485), (1178, 115310), (1235, 109988), (1612, 84265), (1774, 76570), (2015, 67412), (2356, 57655), (2470, 54994), (2945, 46124), (3548, 38285), (4030, 33706), (4435, 30628), (4940, 27497), (5890, 23062), (7657, 17740), (8060, 16853), (8870, 15314), (11531, 11780)]