288300000

素因数分解:

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

素因数の和:100

約数の個数: 216

約数和(自身を含む): 977421816

約数和(自身を除く): 689121816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 125, 150, 155, 160, 186, 200, 240, 248, 250, 300, 310, 372, 375, 400, 465, 480, 496, 500, 600, 620, 625, 744, 750, 775, 800, 930, 961, 992, 1000, 1200, 1240, 1250, 1488, 1500, 1550, 1860, 1875, 1922, 2000, 2325, 2400, 2480, 2500, 2883, 2976, 3000, 3100, 3125, 3720, 3750, 3844, 3875, 4000, 4650, 4805, 4960, 5000, 5766, 6000, 6200, 6250, 7440, 7500, 7688, 7750, 9300, 9375, 9610, 10000, 11532, 11625, 12000, 12400, 12500, 14415, 14880, 15000, 15376, 15500, 18600, 18750, 19220, 19375, 20000, 23064, 23250, 24025, 24800, 25000, 28830, 30000, 30752, 31000, 37200, 37500, 38440, 38750, 46128, 46500, 48050, 50000, 57660, 58125, 60000, 62000, 72075, 74400, 75000, 76880, 77500, 92256, 93000, 96100, 96875, 100000, 115320, 116250, 120125, 124000, 144150, 150000, 153760, 155000, 186000, 192200, 193750, 230640, 232500, 240250, 288300, 290625, 300000, 310000, 360375, 372000, 384400, 387500, 461280, 465000, 480500, 576600, 581250, 600625, 620000, 720750, 768800, 775000, 930000, 961000, 1153200, 1162500, 1201250, 1441500, 1550000, 1801875, 1860000, 1922000, 2306400, 2325000, 2402500, 2883000, 3003125, 3100000, 3603750, 3844000, 4650000, 4805000, 5766000, 6006250, 7207500, 9009375, 9300000, 9610000, 11532000, 12012500, 14415000, 18018750, 19220000, 24025000, 28830000, 36037500, 48050000, 57660000, 72075000, 96100000, 144150000, 288300000]

約数ペア:

[(1, 288300000), (2, 144150000), (3, 96100000), (4, 72075000), (5, 57660000), (6, 48050000), (8, 36037500), (10, 28830000), (12, 24025000), (15, 19220000), (16, 18018750), (20, 14415000), (24, 12012500), (25, 11532000), (30, 9610000), (31, 9300000), (32, 9009375), (40, 7207500), (48, 6006250), (50, 5766000), (60, 4805000), (62, 4650000), (75, 3844000), (80, 3603750), (93, 3100000), (96, 3003125), (100, 2883000), (120, 2402500), (124, 2325000), (125, 2306400), (150, 1922000), (155, 1860000), (160, 1801875), (186, 1550000), (200, 1441500), (240, 1201250), (248, 1162500), (250, 1153200), (300, 961000), (310, 930000), (372, 775000), (375, 768800), (400, 720750), (465, 620000), (480, 600625), (496, 581250), (500, 576600), (600, 480500), (620, 465000), (625, 461280), (744, 387500), (750, 384400), (775, 372000), (800, 360375), (930, 310000), (961, 300000), (992, 290625), (1000, 288300), (1200, 240250), (1240, 232500), (1250, 230640), (1488, 193750), (1500, 192200), (1550, 186000), (1860, 155000), (1875, 153760), (1922, 150000), (2000, 144150), (2325, 124000), (2400, 120125), (2480, 116250), (2500, 115320), (2883, 100000), (2976, 96875), (3000, 96100), (3100, 93000), (3125, 92256), (3720, 77500), (3750, 76880), (3844, 75000), (3875, 74400), (4000, 72075), (4650, 62000), (4805, 60000), (4960, 58125), (5000, 57660), (5766, 50000), (6000, 48050), (6200, 46500), (6250, 46128), (7440, 38750), (7500, 38440), (7688, 37500), (7750, 37200), (9300, 31000), (9375, 30752), (9610, 30000), (10000, 28830), (11532, 25000), (11625, 24800), (12000, 24025), (12400, 23250), (12500, 23064), (14415, 20000), (14880, 19375), (15000, 19220), (15376, 18750), (15500, 18600)]