1972492800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1719

約数の個数: 240

約数和(自身を含む): 6730259712

約数和(自身を除く): 4757766912

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, 128, 150, 155, 160, 186, 192, 200, 240, 248, 256, 300, 310, 320, 372, 384, 400, 465, 480, 496, 512, 600, 620, 640, 744, 768, 775, 800, 930, 960, 992, 1200, 1240, 1280, 1488, 1536, 1550, 1600, 1657, 1860, 1920, 1984, 2325, 2400, 2480, 2560, 2976, 3100, 3200, 3314, 3720, 3840, 3968, 4650, 4800, 4960, 4971, 5952, 6200, 6400, 6628, 7440, 7680, 7936, 8285, 9300, 9600, 9920, 9942, 11904, 12400, 12800, 13256, 14880, 15872, 16570, 18600, 19200, 19840, 19884, 23808, 24800, 24855, 26512, 29760, 33140, 37200, 38400, 39680, 39768, 41425, 47616, 49600, 49710, 51367, 53024, 59520, 66280, 74400, 79360, 79536, 82850, 99200, 99420, 102734, 106048, 119040, 124275, 132560, 148800, 154101, 159072, 165700, 198400, 198840, 205468, 212096, 238080, 248550, 256835, 265120, 297600, 308202, 318144, 331400, 396800, 397680, 410936, 424192, 497100, 513670, 530240, 595200, 616404, 636288, 662800, 770505, 795360, 821872, 848384, 994200, 1027340, 1060480, 1190400, 1232808, 1272576, 1284175, 1325600, 1541010, 1590720, 1643744, 1988400, 2054680, 2120960, 2465616, 2545152, 2568350, 2651200, 3082020, 3181440, 3287488, 3852525, 3976800, 4109360, 4241920, 4931232, 5136700, 5302400, 6164040, 6362880, 6574976, 7705050, 7953600, 8218720, 9862464, 10273400, 10604800, 12328080, 12725760, 13149952, 15410100, 15907200, 16437440, 19724928, 20546800, 21209600, 24656160, 26299904, 30820200, 31814400, 32874880, 39449856, 41093600, 49312320, 61640400, 63628800, 65749760, 78899712, 82187200, 98624640, 123280800, 131499520, 164374400, 197249280, 246561600, 328748800, 394498560, 493123200, 657497600, 986246400, 1972492800]

約数ペア:

[(1, 1972492800), (2, 986246400), (3, 657497600), (4, 493123200), (5, 394498560), (6, 328748800), (8, 246561600), (10, 197249280), (12, 164374400), (15, 131499520), (16, 123280800), (20, 98624640), (24, 82187200), (25, 78899712), (30, 65749760), (31, 63628800), (32, 61640400), (40, 49312320), (48, 41093600), (50, 39449856), (60, 32874880), (62, 31814400), (64, 30820200), (75, 26299904), (80, 24656160), (93, 21209600), (96, 20546800), (100, 19724928), (120, 16437440), (124, 15907200), (128, 15410100), (150, 13149952), (155, 12725760), (160, 12328080), (186, 10604800), (192, 10273400), (200, 9862464), (240, 8218720), (248, 7953600), (256, 7705050), (300, 6574976), (310, 6362880), (320, 6164040), (372, 5302400), (384, 5136700), (400, 4931232), (465, 4241920), (480, 4109360), (496, 3976800), (512, 3852525), (600, 3287488), (620, 3181440), (640, 3082020), (744, 2651200), (768, 2568350), (775, 2545152), (800, 2465616), (930, 2120960), (960, 2054680), (992, 1988400), (1200, 1643744), (1240, 1590720), (1280, 1541010), (1488, 1325600), (1536, 1284175), (1550, 1272576), (1600, 1232808), (1657, 1190400), (1860, 1060480), (1920, 1027340), (1984, 994200), (2325, 848384), (2400, 821872), (2480, 795360), (2560, 770505), (2976, 662800), (3100, 636288), (3200, 616404), (3314, 595200), (3720, 530240), (3840, 513670), (3968, 497100), (4650, 424192), (4800, 410936), (4960, 397680), (4971, 396800), (5952, 331400), (6200, 318144), (6400, 308202), (6628, 297600), (7440, 265120), (7680, 256835), (7936, 248550), (8285, 238080), (9300, 212096), (9600, 205468), (9920, 198840), (9942, 198400), (11904, 165700), (12400, 159072), (12800, 154101), (13256, 148800), (14880, 132560), (15872, 124275), (16570, 119040), (18600, 106048), (19200, 102734), (19840, 99420), (19884, 99200), (23808, 82850), (24800, 79536), (24855, 79360), (26512, 74400), (29760, 66280), (33140, 59520), (37200, 53024), (38400, 51367), (39680, 49710), (39768, 49600), (41425, 47616)]