446764480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:606

約数の個数: 112

約数和(自身を含む): 1128552480

約数和(自身を除く): 681788000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 197, 304, 320, 373, 380, 394, 608, 746, 760, 788, 985, 1216, 1492, 1520, 1576, 1865, 1970, 2984, 3040, 3152, 3730, 3743, 3940, 5968, 6080, 6304, 7087, 7460, 7486, 7880, 11936, 12608, 14174, 14920, 14972, 15760, 18715, 23872, 28348, 29840, 29944, 31520, 35435, 37430, 56696, 59680, 59888, 63040, 70870, 73481, 74860, 113392, 119360, 119776, 141740, 146962, 149720, 226784, 239552, 283480, 293924, 299440, 367405, 453568, 566960, 587848, 598880, 734810, 1133920, 1175696, 1197760, 1396139, 1469620, 2267840, 2351392, 2792278, 2939240, 4702784, 5584556, 5878480, 6980695, 11169112, 11756960, 13961390, 22338224, 23513920, 27922780, 44676448, 55845560, 89352896, 111691120, 223382240, 446764480]

約数ペア:

[(1, 446764480), (2, 223382240), (4, 111691120), (5, 89352896), (8, 55845560), (10, 44676448), (16, 27922780), (19, 23513920), (20, 22338224), (32, 13961390), (38, 11756960), (40, 11169112), (64, 6980695), (76, 5878480), (80, 5584556), (95, 4702784), (152, 2939240), (160, 2792278), (190, 2351392), (197, 2267840), (304, 1469620), (320, 1396139), (373, 1197760), (380, 1175696), (394, 1133920), (608, 734810), (746, 598880), (760, 587848), (788, 566960), (985, 453568), (1216, 367405), (1492, 299440), (1520, 293924), (1576, 283480), (1865, 239552), (1970, 226784), (2984, 149720), (3040, 146962), (3152, 141740), (3730, 119776), (3743, 119360), (3940, 113392), (5968, 74860), (6080, 73481), (6304, 70870), (7087, 63040), (7460, 59888), (7486, 59680), (7880, 56696), (11936, 37430), (12608, 35435), (14174, 31520), (14920, 29944), (14972, 29840), (15760, 28348), (18715, 23872)]