386324480

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1275

約数の個数: 96

約数和(自身を含む): 957640320

約数和(自身を除く): 571315840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1217, 1240, 1280, 1984, 2048, 2434, 2480, 2560, 3968, 4868, 4960, 5120, 6085, 7936, 9736, 9920, 10240, 12170, 15872, 19472, 19840, 24340, 31744, 37727, 38944, 39680, 48680, 63488, 75454, 77888, 79360, 97360, 150908, 155776, 158720, 188635, 194720, 301816, 311552, 317440, 377270, 389440, 603632, 623104, 754540, 778880, 1207264, 1246208, 1509080, 1557760, 2414528, 2492416, 3018160, 3115520, 4829056, 6036320, 6231040, 9658112, 12072640, 12462080, 19316224, 24145280, 38632448, 48290560, 77264896, 96581120, 193162240, 386324480]

約数ペア:

[(1, 386324480), (2, 193162240), (4, 96581120), (5, 77264896), (8, 48290560), (10, 38632448), (16, 24145280), (20, 19316224), (31, 12462080), (32, 12072640), (40, 9658112), (62, 6231040), (64, 6036320), (80, 4829056), (124, 3115520), (128, 3018160), (155, 2492416), (160, 2414528), (248, 1557760), (256, 1509080), (310, 1246208), (320, 1207264), (496, 778880), (512, 754540), (620, 623104), (640, 603632), (992, 389440), (1024, 377270), (1217, 317440), (1240, 311552), (1280, 301816), (1984, 194720), (2048, 188635), (2434, 158720), (2480, 155776), (2560, 150908), (3968, 97360), (4868, 79360), (4960, 77888), (5120, 75454), (6085, 63488), (7936, 48680), (9736, 39680), (9920, 38944), (10240, 37727), (12170, 31744), (15872, 24340), (19472, 19840)]