392460000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 240

約数和(自身を含む): 1335172608

約数和(自身を除く): 942712608

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, 211, 240, 248, 250, 300, 310, 372, 375, 400, 422, 465, 480, 496, 500, 600, 620, 625, 633, 744, 750, 775, 800, 844, 930, 992, 1000, 1055, 1200, 1240, 1250, 1266, 1488, 1500, 1550, 1688, 1860, 1875, 2000, 2110, 2325, 2400, 2480, 2500, 2532, 2976, 3000, 3100, 3165, 3376, 3720, 3750, 3875, 4000, 4220, 4650, 4960, 5000, 5064, 5275, 6000, 6200, 6330, 6541, 6752, 7440, 7500, 7750, 8440, 9300, 10000, 10128, 10550, 11625, 12000, 12400, 12660, 13082, 14880, 15000, 15500, 15825, 16880, 18600, 19375, 19623, 20000, 20256, 21100, 23250, 24800, 25320, 26164, 26375, 30000, 31000, 31650, 32705, 33760, 37200, 38750, 39246, 42200, 46500, 50640, 52328, 52750, 58125, 60000, 62000, 63300, 65410, 74400, 77500, 78492, 79125, 84400, 93000, 98115, 101280, 104656, 105500, 116250, 124000, 126600, 130820, 131875, 155000, 156984, 158250, 163525, 168800, 186000, 196230, 209312, 211000, 232500, 253200, 261640, 263750, 310000, 313968, 316500, 327050, 372000, 392460, 395625, 422000, 465000, 490575, 506400, 523280, 527500, 620000, 627936, 633000, 654100, 784920, 791250, 817625, 844000, 930000, 981150, 1046560, 1055000, 1266000, 1308200, 1569840, 1582500, 1635250, 1860000, 1962300, 2110000, 2452875, 2532000, 2616400, 3139680, 3165000, 3270500, 3924600, 4088125, 4220000, 4905750, 5232800, 6330000, 6541000, 7849200, 8176250, 9811500, 12264375, 12660000, 13082000, 15698400, 16352500, 19623000, 24528750, 26164000, 32705000, 39246000, 49057500, 65410000, 78492000, 98115000, 130820000, 196230000, 392460000]

約数ペア:

[(1, 392460000), (2, 196230000), (3, 130820000), (4, 98115000), (5, 78492000), (6, 65410000), (8, 49057500), (10, 39246000), (12, 32705000), (15, 26164000), (16, 24528750), (20, 19623000), (24, 16352500), (25, 15698400), (30, 13082000), (31, 12660000), (32, 12264375), (40, 9811500), (48, 8176250), (50, 7849200), (60, 6541000), (62, 6330000), (75, 5232800), (80, 4905750), (93, 4220000), (96, 4088125), (100, 3924600), (120, 3270500), (124, 3165000), (125, 3139680), (150, 2616400), (155, 2532000), (160, 2452875), (186, 2110000), (200, 1962300), (211, 1860000), (240, 1635250), (248, 1582500), (250, 1569840), (300, 1308200), (310, 1266000), (372, 1055000), (375, 1046560), (400, 981150), (422, 930000), (465, 844000), (480, 817625), (496, 791250), (500, 784920), (600, 654100), (620, 633000), (625, 627936), (633, 620000), (744, 527500), (750, 523280), (775, 506400), (800, 490575), (844, 465000), (930, 422000), (992, 395625), (1000, 392460), (1055, 372000), (1200, 327050), (1240, 316500), (1250, 313968), (1266, 310000), (1488, 263750), (1500, 261640), (1550, 253200), (1688, 232500), (1860, 211000), (1875, 209312), (2000, 196230), (2110, 186000), (2325, 168800), (2400, 163525), (2480, 158250), (2500, 156984), (2532, 155000), (2976, 131875), (3000, 130820), (3100, 126600), (3165, 124000), (3376, 116250), (3720, 105500), (3750, 104656), (3875, 101280), (4000, 98115), (4220, 93000), (4650, 84400), (4960, 79125), (5000, 78492), (5064, 77500), (5275, 74400), (6000, 65410), (6200, 63300), (6330, 62000), (6541, 60000), (6752, 58125), (7440, 52750), (7500, 52328), (7750, 50640), (8440, 46500), (9300, 42200), (10000, 39246), (10128, 38750), (10550, 37200), (11625, 33760), (12000, 32705), (12400, 31650), (12660, 31000), (13082, 30000), (14880, 26375), (15000, 26164), (15500, 25320), (15825, 24800), (16880, 23250), (18600, 21100), (19375, 20256), (19623, 20000)]