144942750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 128

約数和(自身を含む): 407721600

約数和(自身を除く): 262778850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 109, 125, 135, 150, 197, 218, 225, 250, 270, 327, 375, 394, 450, 545, 591, 654, 675, 750, 981, 985, 1090, 1125, 1182, 1350, 1635, 1773, 1962, 1970, 2250, 2725, 2943, 2955, 3270, 3375, 3546, 4905, 4925, 5319, 5450, 5886, 5910, 6750, 8175, 8865, 9810, 9850, 10638, 13625, 14715, 14775, 16350, 17730, 21473, 24525, 24625, 26595, 27250, 29430, 29550, 40875, 42946, 44325, 49050, 49250, 53190, 64419, 73575, 73875, 81750, 88650, 107365, 122625, 128838, 132975, 147150, 147750, 193257, 214730, 221625, 245250, 265950, 322095, 367875, 386514, 443250, 536825, 579771, 644190, 664875, 735750, 966285, 1073650, 1159542, 1329750, 1610475, 1932570, 2684125, 2898855, 3220950, 4831425, 5368250, 5797710, 8052375, 9662850, 14494275, 16104750, 24157125, 28988550, 48314250, 72471375, 144942750]

約数ペア:

[(1, 144942750), (2, 72471375), (3, 48314250), (5, 28988550), (6, 24157125), (9, 16104750), (10, 14494275), (15, 9662850), (18, 8052375), (25, 5797710), (27, 5368250), (30, 4831425), (45, 3220950), (50, 2898855), (54, 2684125), (75, 1932570), (90, 1610475), (109, 1329750), (125, 1159542), (135, 1073650), (150, 966285), (197, 735750), (218, 664875), (225, 644190), (250, 579771), (270, 536825), (327, 443250), (375, 386514), (394, 367875), (450, 322095), (545, 265950), (591, 245250), (654, 221625), (675, 214730), (750, 193257), (981, 147750), (985, 147150), (1090, 132975), (1125, 128838), (1182, 122625), (1350, 107365), (1635, 88650), (1773, 81750), (1962, 73875), (1970, 73575), (2250, 64419), (2725, 53190), (2943, 49250), (2955, 49050), (3270, 44325), (3375, 42946), (3546, 40875), (4905, 29550), (4925, 29430), (5319, 27250), (5450, 26595), (5886, 24625), (5910, 24525), (6750, 21473), (8175, 17730), (8865, 16350), (9810, 14775), (9850, 14715), (10638, 13625)]