219995400

素因数分解:

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

素因数の和:1375

約数の個数: 96

約数和(自身を含む): 684509760

約数和(自身を除く): 464514360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 373, 600, 746, 983, 1119, 1492, 1865, 1966, 2238, 2949, 2984, 3730, 3932, 4476, 4915, 5595, 5898, 7460, 7864, 8952, 9325, 9830, 11190, 11796, 14745, 14920, 18650, 19660, 22380, 23592, 24575, 27975, 29490, 37300, 39320, 44760, 49150, 55950, 58980, 73725, 74600, 98300, 111900, 117960, 147450, 196600, 223800, 294900, 366659, 589800, 733318, 1099977, 1466636, 1833295, 2199954, 2933272, 3666590, 4399908, 5499885, 7333180, 8799816, 9166475, 10999770, 14666360, 18332950, 21999540, 27499425, 36665900, 43999080, 54998850, 73331800, 109997700, 219995400]

約数ペア:

[(1, 219995400), (2, 109997700), (3, 73331800), (4, 54998850), (5, 43999080), (6, 36665900), (8, 27499425), (10, 21999540), (12, 18332950), (15, 14666360), (20, 10999770), (24, 9166475), (25, 8799816), (30, 7333180), (40, 5499885), (50, 4399908), (60, 3666590), (75, 2933272), (100, 2199954), (120, 1833295), (150, 1466636), (200, 1099977), (300, 733318), (373, 589800), (600, 366659), (746, 294900), (983, 223800), (1119, 196600), (1492, 147450), (1865, 117960), (1966, 111900), (2238, 98300), (2949, 74600), (2984, 73725), (3730, 58980), (3932, 55950), (4476, 49150), (4915, 44760), (5595, 39320), (5898, 37300), (7460, 29490), (7864, 27975), (8952, 24575), (9325, 23592), (9830, 22380), (11190, 19660), (11796, 18650), (14745, 14920)]