1898390400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6379}}^1$

素因数の和:6437

約数の個数: 192

約数和(自身を含む): 6455539200

約数和(自身を除く): 4557148800

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, 300, 310, 320, 372, 384, 400, 465, 480, 496, 600, 620, 640, 744, 775, 800, 930, 960, 992, 1200, 1240, 1488, 1550, 1600, 1860, 1920, 1984, 2325, 2400, 2480, 2976, 3100, 3200, 3720, 3968, 4650, 4800, 4960, 5952, 6200, 6379, 7440, 9300, 9600, 9920, 11904, 12400, 12758, 14880, 18600, 19137, 19840, 24800, 25516, 29760, 31895, 37200, 38274, 49600, 51032, 59520, 63790, 74400, 76548, 95685, 99200, 102064, 127580, 148800, 153096, 159475, 191370, 197749, 204128, 255160, 297600, 306192, 318950, 382740, 395498, 408256, 478425, 510320, 593247, 612384, 637900, 765480, 790996, 816512, 956850, 988745, 1020640, 1186494, 1224768, 1275800, 1530960, 1581992, 1913700, 1977490, 2041280, 2372988, 2449536, 2551600, 2966235, 3061920, 3163984, 3827400, 3954980, 4082560, 4745976, 4943725, 5103200, 5932470, 6123840, 6327968, 7654800, 7909960, 9491952, 9887450, 10206400, 11864940, 12247680, 12655936, 14831175, 15309600, 15819920, 18983904, 19774900, 20412800, 23729880, 25311872, 29662350, 30619200, 31639840, 37967808, 39549800, 47459760, 59324700, 61238400, 63279680, 75935616, 79099600, 94919520, 118649400, 126559360, 158199200, 189839040, 237298800, 316398400, 379678080, 474597600, 632796800, 949195200, 1898390400]

約数ペア:

[(1, 1898390400), (2, 949195200), (3, 632796800), (4, 474597600), (5, 379678080), (6, 316398400), (8, 237298800), (10, 189839040), (12, 158199200), (15, 126559360), (16, 118649400), (20, 94919520), (24, 79099600), (25, 75935616), (30, 63279680), (31, 61238400), (32, 59324700), (40, 47459760), (48, 39549800), (50, 37967808), (60, 31639840), (62, 30619200), (64, 29662350), (75, 25311872), (80, 23729880), (93, 20412800), (96, 19774900), (100, 18983904), (120, 15819920), (124, 15309600), (128, 14831175), (150, 12655936), (155, 12247680), (160, 11864940), (186, 10206400), (192, 9887450), (200, 9491952), (240, 7909960), (248, 7654800), (300, 6327968), (310, 6123840), (320, 5932470), (372, 5103200), (384, 4943725), (400, 4745976), (465, 4082560), (480, 3954980), (496, 3827400), (600, 3163984), (620, 3061920), (640, 2966235), (744, 2551600), (775, 2449536), (800, 2372988), (930, 2041280), (960, 1977490), (992, 1913700), (1200, 1581992), (1240, 1530960), (1488, 1275800), (1550, 1224768), (1600, 1186494), (1860, 1020640), (1920, 988745), (1984, 956850), (2325, 816512), (2400, 790996), (2480, 765480), (2976, 637900), (3100, 612384), (3200, 593247), (3720, 510320), (3968, 478425), (4650, 408256), (4800, 395498), (4960, 382740), (5952, 318950), (6200, 306192), (6379, 297600), (7440, 255160), (9300, 204128), (9600, 197749), (9920, 191370), (11904, 159475), (12400, 153096), (12758, 148800), (14880, 127580), (18600, 102064), (19137, 99200), (19840, 95685), (24800, 76548), (25516, 74400), (29760, 63790), (31895, 59520), (37200, 51032), (38274, 49600)]