131997240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{983}}^1$

素因数の和:1373

約数の個数: 96

約数和(自身を含む): 430578720

約数和(自身を除く): 298581480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 373, 746, 983, 1119, 1492, 1865, 1966, 2238, 2949, 2984, 3357, 3730, 3932, 4476, 4915, 5595, 5898, 6714, 7460, 7864, 8847, 8952, 9830, 11190, 11796, 13428, 14745, 14920, 16785, 17694, 19660, 22380, 23592, 26856, 29490, 33570, 35388, 39320, 44235, 44760, 58980, 67140, 70776, 88470, 117960, 134280, 176940, 353880, 366659, 733318, 1099977, 1466636, 1833295, 2199954, 2933272, 3299931, 3666590, 4399908, 5499885, 6599862, 7333180, 8799816, 10999770, 13199724, 14666360, 16499655, 21999540, 26399448, 32999310, 43999080, 65998620, 131997240]

約数ペア:

[(1, 131997240), (2, 65998620), (3, 43999080), (4, 32999310), (5, 26399448), (6, 21999540), (8, 16499655), (9, 14666360), (10, 13199724), (12, 10999770), (15, 8799816), (18, 7333180), (20, 6599862), (24, 5499885), (30, 4399908), (36, 3666590), (40, 3299931), (45, 2933272), (60, 2199954), (72, 1833295), (90, 1466636), (120, 1099977), (180, 733318), (360, 366659), (373, 353880), (746, 176940), (983, 134280), (1119, 117960), (1492, 88470), (1865, 70776), (1966, 67140), (2238, 58980), (2949, 44760), (2984, 44235), (3357, 39320), (3730, 35388), (3932, 33570), (4476, 29490), (4915, 26856), (5595, 23592), (5898, 22380), (6714, 19660), (7460, 17694), (7864, 16785), (8847, 14920), (8952, 14745), (9830, 13428), (11190, 11796)]