239216320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:690

約数の個数: 112

約数和(自身を含む): 655076160

約数和(自身を除く): 415859840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 269, 280, 320, 397, 448, 538, 560, 794, 1076, 1120, 1345, 1588, 1883, 1985, 2152, 2240, 2690, 2779, 3176, 3766, 3970, 4304, 5380, 5558, 6352, 7532, 7940, 8608, 9415, 10760, 11116, 12704, 13895, 15064, 15880, 17216, 18830, 21520, 22232, 25408, 27790, 30128, 31760, 37660, 43040, 44464, 55580, 60256, 63520, 75320, 86080, 88928, 106793, 111160, 120512, 127040, 150640, 177856, 213586, 222320, 301280, 427172, 444640, 533965, 602560, 747551, 854344, 889280, 1067930, 1495102, 1708688, 2135860, 2990204, 3417376, 3737755, 4271720, 5980408, 6834752, 7475510, 8543440, 11960816, 14951020, 17086880, 23921632, 29902040, 34173760, 47843264, 59804080, 119608160, 239216320]

約数ペア:

[(1, 239216320), (2, 119608160), (4, 59804080), (5, 47843264), (7, 34173760), (8, 29902040), (10, 23921632), (14, 17086880), (16, 14951020), (20, 11960816), (28, 8543440), (32, 7475510), (35, 6834752), (40, 5980408), (56, 4271720), (64, 3737755), (70, 3417376), (80, 2990204), (112, 2135860), (140, 1708688), (160, 1495102), (224, 1067930), (269, 889280), (280, 854344), (320, 747551), (397, 602560), (448, 533965), (538, 444640), (560, 427172), (794, 301280), (1076, 222320), (1120, 213586), (1345, 177856), (1588, 150640), (1883, 127040), (1985, 120512), (2152, 111160), (2240, 106793), (2690, 88928), (2779, 86080), (3176, 75320), (3766, 63520), (3970, 60256), (4304, 55580), (5380, 44464), (5558, 43040), (6352, 37660), (7532, 31760), (7940, 30128), (8608, 27790), (9415, 25408), (10760, 22232), (11116, 21520), (12704, 18830), (13895, 17216), (15064, 15880)]