229839560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1601}}^1$

素因数の和:1746

約数の個数: 64

約数和(自身を含む): 536926320

約数和(自身を除く): 307086760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 97, 148, 185, 194, 296, 370, 388, 485, 740, 776, 970, 1480, 1601, 1940, 3202, 3589, 3880, 6404, 7178, 8005, 12808, 14356, 16010, 17945, 28712, 32020, 35890, 59237, 64040, 71780, 118474, 143560, 155297, 236948, 296185, 310594, 473896, 592370, 621188, 776485, 1184740, 1242376, 1552970, 2369480, 3105940, 5745989, 6211880, 11491978, 22983956, 28729945, 45967912, 57459890, 114919780, 229839560]

約数ペア:

[(1, 229839560), (2, 114919780), (4, 57459890), (5, 45967912), (8, 28729945), (10, 22983956), (20, 11491978), (37, 6211880), (40, 5745989), (74, 3105940), (97, 2369480), (148, 1552970), (185, 1242376), (194, 1184740), (296, 776485), (370, 621188), (388, 592370), (485, 473896), (740, 310594), (776, 296185), (970, 236948), (1480, 155297), (1601, 143560), (1940, 118474), (3202, 71780), (3589, 64040), (3880, 59237), (6404, 35890), (7178, 32020), (8005, 28712), (12808, 17945), (14356, 16010)]