305040000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 320

約数和(自身を含む): 1070657280

約数和(自身を除く): 765617280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 41, 48, 50, 60, 62, 64, 75, 80, 82, 93, 96, 100, 120, 123, 124, 125, 128, 150, 155, 160, 164, 186, 192, 200, 205, 240, 246, 248, 250, 300, 310, 320, 328, 372, 375, 384, 400, 410, 465, 480, 492, 496, 500, 600, 615, 620, 625, 640, 656, 744, 750, 775, 800, 820, 930, 960, 984, 992, 1000, 1025, 1200, 1230, 1240, 1250, 1271, 1312, 1488, 1500, 1550, 1600, 1640, 1860, 1875, 1920, 1968, 1984, 2000, 2050, 2325, 2400, 2460, 2480, 2500, 2542, 2624, 2976, 3000, 3075, 3100, 3200, 3280, 3720, 3750, 3813, 3875, 3936, 3968, 4000, 4100, 4650, 4800, 4920, 4960, 5000, 5084, 5125, 5248, 5952, 6000, 6150, 6200, 6355, 6560, 7440, 7500, 7626, 7750, 7872, 8000, 8200, 9300, 9600, 9840, 9920, 10000, 10168, 10250, 11625, 11904, 12000, 12300, 12400, 12710, 13120, 14880, 15000, 15252, 15375, 15500, 15744, 16000, 16400, 18600, 19065, 19375, 19680, 19840, 20000, 20336, 20500, 23250, 24000, 24600, 24800, 25420, 25625, 26240, 29760, 30000, 30504, 30750, 31000, 31775, 32800, 37200, 38130, 38750, 39360, 40000, 40672, 41000, 46500, 48000, 49200, 49600, 50840, 51250, 58125, 59520, 60000, 61008, 61500, 62000, 63550, 65600, 74400, 76260, 76875, 77500, 78720, 80000, 81344, 82000, 93000, 95325, 98400, 99200, 101680, 102500, 116250, 120000, 122016, 123000, 124000, 127100, 131200, 148800, 152520, 153750, 155000, 158875, 162688, 164000, 186000, 190650, 196800, 203360, 205000, 232500, 240000, 244032, 246000, 248000, 254200, 297600, 305040, 307500, 310000, 317750, 328000, 372000, 381300, 393600, 406720, 410000, 465000, 476625, 488064, 492000, 496000, 508400, 610080, 615000, 620000, 635500, 656000, 744000, 762600, 794375, 813440, 820000, 930000, 953250, 984000, 1016800, 1220160, 1230000, 1240000, 1271000, 1488000, 1525200, 1588750, 1640000, 1860000, 1906500, 1968000, 2033600, 2383125, 2440320, 2460000, 2480000, 2542000, 3050400, 3177500, 3280000, 3720000, 3813000, 4067200, 4766250, 4920000, 5084000, 6100800, 6355000, 7440000, 7626000, 9532500, 9840000, 10168000, 12201600, 12710000, 15252000, 19065000, 20336000, 25420000, 30504000, 38130000, 50840000, 61008000, 76260000, 101680000, 152520000, 305040000]

約数ペア:

[(1, 305040000), (2, 152520000), (3, 101680000), (4, 76260000), (5, 61008000), (6, 50840000), (8, 38130000), (10, 30504000), (12, 25420000), (15, 20336000), (16, 19065000), (20, 15252000), (24, 12710000), (25, 12201600), (30, 10168000), (31, 9840000), (32, 9532500), (40, 7626000), (41, 7440000), (48, 6355000), (50, 6100800), (60, 5084000), (62, 4920000), (64, 4766250), (75, 4067200), (80, 3813000), (82, 3720000), (93, 3280000), (96, 3177500), (100, 3050400), (120, 2542000), (123, 2480000), (124, 2460000), (125, 2440320), (128, 2383125), (150, 2033600), (155, 1968000), (160, 1906500), (164, 1860000), (186, 1640000), (192, 1588750), (200, 1525200), (205, 1488000), (240, 1271000), (246, 1240000), (248, 1230000), (250, 1220160), (300, 1016800), (310, 984000), (320, 953250), (328, 930000), (372, 820000), (375, 813440), (384, 794375), (400, 762600), (410, 744000), (465, 656000), (480, 635500), (492, 620000), (496, 615000), (500, 610080), (600, 508400), (615, 496000), (620, 492000), (625, 488064), (640, 476625), (656, 465000), (744, 410000), (750, 406720), (775, 393600), (800, 381300), (820, 372000), (930, 328000), (960, 317750), (984, 310000), (992, 307500), (1000, 305040), (1025, 297600), (1200, 254200), (1230, 248000), (1240, 246000), (1250, 244032), (1271, 240000), (1312, 232500), (1488, 205000), (1500, 203360), (1550, 196800), (1600, 190650), (1640, 186000), (1860, 164000), (1875, 162688), (1920, 158875), (1968, 155000), (1984, 153750), (2000, 152520), (2050, 148800), (2325, 131200), (2400, 127100), (2460, 124000), (2480, 123000), (2500, 122016), (2542, 120000), (2624, 116250), (2976, 102500), (3000, 101680), (3075, 99200), (3100, 98400), (3200, 95325), (3280, 93000), (3720, 82000), (3750, 81344), (3813, 80000), (3875, 78720), (3936, 77500), (3968, 76875), (4000, 76260), (4100, 74400), (4650, 65600), (4800, 63550), (4920, 62000), (4960, 61500), (5000, 61008), (5084, 60000), (5125, 59520), (5248, 58125), (5952, 51250), (6000, 50840), (6150, 49600), (6200, 49200), (6355, 48000), (6560, 46500), (7440, 41000), (7500, 40672), (7626, 40000), (7750, 39360), (7872, 38750), (8000, 38130), (8200, 37200), (9300, 32800), (9600, 31775), (9840, 31000), (9920, 30750), (10000, 30504), (10168, 30000), (10250, 29760), (11625, 26240), (11904, 25625), (12000, 25420), (12300, 24800), (12400, 24600), (12710, 24000), (13120, 23250), (14880, 20500), (15000, 20336), (15252, 20000), (15375, 19840), (15500, 19680), (15744, 19375), (16000, 19065), (16400, 18600)]