202604240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:924

約数の個数: 80

約数和(自身を含む): 495504000

約数和(自身を除く): 292899760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 149, 184, 230, 298, 368, 460, 596, 739, 745, 920, 1192, 1478, 1490, 1840, 2384, 2956, 2980, 3427, 3695, 5912, 5960, 6854, 7390, 11824, 11920, 13708, 14780, 16997, 17135, 27416, 29560, 33994, 34270, 54832, 59120, 67988, 68540, 84985, 110111, 135976, 137080, 169970, 220222, 271952, 274160, 339940, 440444, 550555, 679880, 880888, 1101110, 1359760, 1761776, 2202220, 2532553, 4404440, 5065106, 8808880, 10130212, 12662765, 20260424, 25325530, 40520848, 50651060, 101302120, 202604240]

約数ペア:

[(1, 202604240), (2, 101302120), (4, 50651060), (5, 40520848), (8, 25325530), (10, 20260424), (16, 12662765), (20, 10130212), (23, 8808880), (40, 5065106), (46, 4404440), (80, 2532553), (92, 2202220), (115, 1761776), (149, 1359760), (184, 1101110), (230, 880888), (298, 679880), (368, 550555), (460, 440444), (596, 339940), (739, 274160), (745, 271952), (920, 220222), (1192, 169970), (1478, 137080), (1490, 135976), (1840, 110111), (2384, 84985), (2956, 68540), (2980, 67988), (3427, 59120), (3695, 54832), (5912, 34270), (5960, 33994), (6854, 29560), (7390, 27416), (11824, 17135), (11920, 16997), (13708, 14780)]