386483200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:548

約数の個数: 132

約数和(自身を含む): 990944512

約数和(自身を除く): 604461312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 487, 496, 512, 620, 640, 775, 800, 974, 992, 1024, 1240, 1280, 1550, 1600, 1948, 1984, 2435, 2480, 2560, 3100, 3200, 3896, 3968, 4870, 4960, 5120, 6200, 6400, 7792, 7936, 9740, 9920, 12175, 12400, 12800, 15097, 15584, 15872, 19480, 19840, 24350, 24800, 25600, 30194, 31168, 31744, 38960, 39680, 48700, 49600, 60388, 62336, 75485, 77920, 79360, 97400, 99200, 120776, 124672, 150970, 155840, 158720, 194800, 198400, 241552, 249344, 301940, 311680, 377425, 389600, 396800, 483104, 498688, 603880, 623360, 754850, 779200, 793600, 966208, 1207760, 1246720, 1509700, 1558400, 1932416, 2415520, 2493440, 3019400, 3116800, 3864832, 4831040, 6038800, 6233600, 7729664, 9662080, 12077600, 12467200, 15459328, 19324160, 24155200, 38648320, 48310400, 77296640, 96620800, 193241600, 386483200]

約数ペア:

[(1, 386483200), (2, 193241600), (4, 96620800), (5, 77296640), (8, 48310400), (10, 38648320), (16, 24155200), (20, 19324160), (25, 15459328), (31, 12467200), (32, 12077600), (40, 9662080), (50, 7729664), (62, 6233600), (64, 6038800), (80, 4831040), (100, 3864832), (124, 3116800), (128, 3019400), (155, 2493440), (160, 2415520), (200, 1932416), (248, 1558400), (256, 1509700), (310, 1246720), (320, 1207760), (400, 966208), (487, 793600), (496, 779200), (512, 754850), (620, 623360), (640, 603880), (775, 498688), (800, 483104), (974, 396800), (992, 389600), (1024, 377425), (1240, 311680), (1280, 301940), (1550, 249344), (1600, 241552), (1948, 198400), (1984, 194800), (2435, 158720), (2480, 155840), (2560, 150970), (3100, 124672), (3200, 120776), (3896, 99200), (3968, 97400), (4870, 79360), (4960, 77920), (5120, 75485), (6200, 62336), (6400, 60388), (7792, 49600), (7936, 48700), (9740, 39680), (9920, 38960), (12175, 31744), (12400, 31168), (12800, 30194), (15097, 25600), (15584, 24800), (15872, 24350), (19480, 19840)]