381035520

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{8269}}^1$

素因数の和:8300

約数の個数: 132

約数和(自身を含む): 1320437820

約数和(自身を除く): 939402300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 8269, 9216, 11520, 15360, 16538, 23040, 24807, 33076, 41345, 46080, 49614, 66152, 74421, 82690, 99228, 124035, 132304, 148842, 165380, 198456, 248070, 264608, 297684, 330760, 372105, 396912, 496140, 529216, 595368, 661520, 744210, 793824, 992280, 1058432, 1190736, 1323040, 1488420, 1587648, 1984560, 2116864, 2381472, 2646080, 2976840, 3175296, 3969120, 4233728, 4762944, 5292160, 5953680, 6350592, 7938240, 8467456, 9525888, 10584320, 11907360, 12701184, 15876480, 19051776, 21168640, 23814720, 25402368, 31752960, 38103552, 42337280, 47629440, 63505920, 76207104, 95258880, 127011840, 190517760, 381035520]

約数ペア:

[(1, 381035520), (2, 190517760), (3, 127011840), (4, 95258880), (5, 76207104), (6, 63505920), (8, 47629440), (9, 42337280), (10, 38103552), (12, 31752960), (15, 25402368), (16, 23814720), (18, 21168640), (20, 19051776), (24, 15876480), (30, 12701184), (32, 11907360), (36, 10584320), (40, 9525888), (45, 8467456), (48, 7938240), (60, 6350592), (64, 5953680), (72, 5292160), (80, 4762944), (90, 4233728), (96, 3969120), (120, 3175296), (128, 2976840), (144, 2646080), (160, 2381472), (180, 2116864), (192, 1984560), (240, 1587648), (256, 1488420), (288, 1323040), (320, 1190736), (360, 1058432), (384, 992280), (480, 793824), (512, 744210), (576, 661520), (640, 595368), (720, 529216), (768, 496140), (960, 396912), (1024, 372105), (1152, 330760), (1280, 297684), (1440, 264608), (1536, 248070), (1920, 198456), (2304, 165380), (2560, 148842), (2880, 132304), (3072, 124035), (3840, 99228), (4608, 82690), (5120, 74421), (5760, 66152), (7680, 49614), (8269, 46080), (9216, 41345), (11520, 33076), (15360, 24807), (16538, 23040)]