144305000

素因数分解:

$2^3\times 5^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 240

約数和(自身を含む): 427363200

約数和(自身を除く): 283058200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 31, 35, 38, 40, 49, 50, 56, 62, 70, 76, 95, 98, 100, 124, 125, 133, 140, 152, 155, 175, 190, 196, 200, 217, 245, 248, 250, 266, 280, 310, 350, 380, 392, 434, 475, 490, 500, 532, 589, 620, 625, 665, 700, 760, 775, 868, 875, 931, 950, 980, 1000, 1064, 1085, 1178, 1225, 1240, 1250, 1330, 1400, 1519, 1550, 1736, 1750, 1862, 1900, 1960, 2170, 2356, 2375, 2450, 2500, 2660, 2945, 3038, 3100, 3325, 3500, 3724, 3800, 3875, 4123, 4340, 4375, 4655, 4712, 4750, 4900, 5000, 5320, 5425, 5890, 6076, 6125, 6200, 6650, 7000, 7448, 7595, 7750, 8246, 8680, 8750, 9310, 9500, 9800, 10850, 11780, 11875, 12152, 12250, 13300, 14725, 15190, 15500, 16492, 16625, 17500, 18620, 19000, 19375, 20615, 21700, 23275, 23560, 23750, 24500, 26600, 27125, 28861, 29450, 30380, 30625, 31000, 32984, 33250, 35000, 37240, 37975, 38750, 41230, 43400, 46550, 47500, 49000, 54250, 57722, 58900, 60760, 61250, 66500, 73625, 75950, 77500, 82460, 83125, 93100, 95000, 103075, 108500, 115444, 116375, 117800, 122500, 133000, 135625, 144305, 147250, 151900, 155000, 164920, 166250, 186200, 189875, 206150, 217000, 230888, 232750, 245000, 271250, 288610, 294500, 303800, 332500, 368125, 379750, 412300, 465500, 515375, 542500, 577220, 581875, 589000, 665000, 721525, 736250, 759500, 824600, 931000, 949375, 1030750, 1085000, 1154440, 1163750, 1443050, 1472500, 1519000, 1898750, 2061500, 2327500, 2576875, 2886100, 2945000, 3607625, 3797500, 4123000, 4655000, 5153750, 5772200, 7215250, 7595000, 10307500, 14430500, 18038125, 20615000, 28861000, 36076250, 72152500, 144305000]

約数ペア:

[(1, 144305000), (2, 72152500), (4, 36076250), (5, 28861000), (7, 20615000), (8, 18038125), (10, 14430500), (14, 10307500), (19, 7595000), (20, 7215250), (25, 5772200), (28, 5153750), (31, 4655000), (35, 4123000), (38, 3797500), (40, 3607625), (49, 2945000), (50, 2886100), (56, 2576875), (62, 2327500), (70, 2061500), (76, 1898750), (95, 1519000), (98, 1472500), (100, 1443050), (124, 1163750), (125, 1154440), (133, 1085000), (140, 1030750), (152, 949375), (155, 931000), (175, 824600), (190, 759500), (196, 736250), (200, 721525), (217, 665000), (245, 589000), (248, 581875), (250, 577220), (266, 542500), (280, 515375), (310, 465500), (350, 412300), (380, 379750), (392, 368125), (434, 332500), (475, 303800), (490, 294500), (500, 288610), (532, 271250), (589, 245000), (620, 232750), (625, 230888), (665, 217000), (700, 206150), (760, 189875), (775, 186200), (868, 166250), (875, 164920), (931, 155000), (950, 151900), (980, 147250), (1000, 144305), (1064, 135625), (1085, 133000), (1178, 122500), (1225, 117800), (1240, 116375), (1250, 115444), (1330, 108500), (1400, 103075), (1519, 95000), (1550, 93100), (1736, 83125), (1750, 82460), (1862, 77500), (1900, 75950), (1960, 73625), (2170, 66500), (2356, 61250), (2375, 60760), (2450, 58900), (2500, 57722), (2660, 54250), (2945, 49000), (3038, 47500), (3100, 46550), (3325, 43400), (3500, 41230), (3724, 38750), (3800, 37975), (3875, 37240), (4123, 35000), (4340, 33250), (4375, 32984), (4655, 31000), (4712, 30625), (4750, 30380), (4900, 29450), (5000, 28861), (5320, 27125), (5425, 26600), (5890, 24500), (6076, 23750), (6125, 23560), (6200, 23275), (6650, 21700), (7000, 20615), (7448, 19375), (7595, 19000), (7750, 18620), (8246, 17500), (8680, 16625), (8750, 16492), (9310, 15500), (9500, 15190), (9800, 14725), (10850, 13300), (11780, 12250), (11875, 12152)]