230640000

素因数分解:

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

素因数の和:99

約数の個数: 240

約数和(自身を含む): 791043660

約数和(自身を除く): 560403660

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, 64, 75, 80, 93, 96, 100, 120, 124, 125, 128, 150, 155, 160, 186, 192, 200, 240, 248, 250, 300, 310, 320, 372, 375, 384, 400, 465, 480, 496, 500, 600, 620, 625, 640, 744, 750, 775, 800, 930, 960, 961, 992, 1000, 1200, 1240, 1250, 1488, 1500, 1550, 1600, 1860, 1875, 1920, 1922, 1984, 2000, 2325, 2400, 2480, 2500, 2883, 2976, 3000, 3100, 3200, 3720, 3750, 3844, 3875, 3968, 4000, 4650, 4800, 4805, 4960, 5000, 5766, 5952, 6000, 6200, 7440, 7500, 7688, 7750, 8000, 9300, 9600, 9610, 9920, 10000, 11532, 11625, 11904, 12000, 12400, 14415, 14880, 15000, 15376, 15500, 16000, 18600, 19220, 19375, 19840, 20000, 23064, 23250, 24000, 24025, 24800, 28830, 29760, 30000, 30752, 31000, 37200, 38440, 38750, 40000, 46128, 46500, 48000, 48050, 49600, 57660, 58125, 59520, 60000, 61504, 62000, 72075, 74400, 76880, 77500, 80000, 92256, 93000, 96100, 99200, 115320, 116250, 120000, 120125, 123008, 124000, 144150, 148800, 153760, 155000, 184512, 186000, 192200, 230640, 232500, 240000, 240250, 248000, 288300, 297600, 307520, 310000, 360375, 369024, 372000, 384400, 461280, 465000, 480500, 496000, 576600, 600625, 615040, 620000, 720750, 744000, 768800, 922560, 930000, 961000, 1153200, 1201250, 1240000, 1441500, 1488000, 1537600, 1801875, 1845120, 1860000, 1922000, 2306400, 2402500, 2480000, 2883000, 3075200, 3603750, 3720000, 3844000, 4612800, 4805000, 5766000, 7207500, 7440000, 7688000, 9225600, 9610000, 11532000, 14415000, 15376000, 19220000, 23064000, 28830000, 38440000, 46128000, 57660000, 76880000, 115320000, 230640000]

約数ペア:

[(1, 230640000), (2, 115320000), (3, 76880000), (4, 57660000), (5, 46128000), (6, 38440000), (8, 28830000), (10, 23064000), (12, 19220000), (15, 15376000), (16, 14415000), (20, 11532000), (24, 9610000), (25, 9225600), (30, 7688000), (31, 7440000), (32, 7207500), (40, 5766000), (48, 4805000), (50, 4612800), (60, 3844000), (62, 3720000), (64, 3603750), (75, 3075200), (80, 2883000), (93, 2480000), (96, 2402500), (100, 2306400), (120, 1922000), (124, 1860000), (125, 1845120), (128, 1801875), (150, 1537600), (155, 1488000), (160, 1441500), (186, 1240000), (192, 1201250), (200, 1153200), (240, 961000), (248, 930000), (250, 922560), (300, 768800), (310, 744000), (320, 720750), (372, 620000), (375, 615040), (384, 600625), (400, 576600), (465, 496000), (480, 480500), (496, 465000), (500, 461280), (600, 384400), (620, 372000), (625, 369024), (640, 360375), (744, 310000), (750, 307520), (775, 297600), (800, 288300), (930, 248000), (960, 240250), (961, 240000), (992, 232500), (1000, 230640), (1200, 192200), (1240, 186000), (1250, 184512), (1488, 155000), (1500, 153760), (1550, 148800), (1600, 144150), (1860, 124000), (1875, 123008), (1920, 120125), (1922, 120000), (1984, 116250), (2000, 115320), (2325, 99200), (2400, 96100), (2480, 93000), (2500, 92256), (2883, 80000), (2976, 77500), (3000, 76880), (3100, 74400), (3200, 72075), (3720, 62000), (3750, 61504), (3844, 60000), (3875, 59520), (3968, 58125), (4000, 57660), (4650, 49600), (4800, 48050), (4805, 48000), (4960, 46500), (5000, 46128), (5766, 40000), (5952, 38750), (6000, 38440), (6200, 37200), (7440, 31000), (7500, 30752), (7688, 30000), (7750, 29760), (8000, 28830), (9300, 24800), (9600, 24025), (9610, 24000), (9920, 23250), (10000, 23064), (11532, 20000), (11625, 19840), (11904, 19375), (12000, 19220), (12400, 18600), (14415, 16000), (14880, 15500), (15000, 15376)]